XML 125 R108.htm IDEA: XBRL DOCUMENT
v3.23.1

Warrants - Changes in warrant liability - Additional information (Details) |  |  |  |  |  |  | 1 Months Ended | 3 Months Ended | 12 Months Ended |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 11, 2022 USD ($) shares | Dec. 21, 2021 USD ($) $ / shares shares | Nov. 13, 2020 $ / shares | Dec. 16, 2016 USD ($) | Nov. 09, 2016 $ / shares shares | Sep. 30, 2016 USD ($) shares | Jan. 31, 2020 USD ($) $ / shares shares | Mar. 31, 2023 USD ($) Y $ / shares shares | Mar. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2022 USD ($) $ / shares Y shares | Dec. 31, 2021 USD ($) shares | Jan. 26, 2023 shares | Sep. 14, 2022 $ / shares shares | Aug. 25, 2022 USD ($) item shares | Feb. 28, 2022 shares | Jun. 30, 2020 shares | Dec. 31, 2016 USD ($)
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum number of warrants issued to purchase common stock in future |  |  |  |  |  |  |  | $ 1,000,000.00 |  | $ 1,000,000.00 |  |  |  |  |  |  |
Percentage of discount of future issuance of preferred stock |  |  |  |  |  |  |  | 20.00% |  | 20.00% |  |  |  |  |  |  |
Vesting period |  |  | 24 months | 0 years |  |  | 0 years | 0 years |  |  |  |  |  |  |  |  |
Warrants expiration period |  |  | 36 months |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  | $ 50,000 |  |  |  | $ 250,000 |  | $ 250,000 |  |  |  |  |  |  |
Warrant liabilities |  |  |  |  |  |  |  | 262,909 |  | 261,569 | $ 374,694 |  |  |  |  |  |
Fair value adjustment of warrants |  |  |  |  |  |  |  | $ 1,340 | $ (40,588) | $ (113,125) | $ 86,944 |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares |  |  |  |  |  |  |  | 1,181,169 |  | 1,465,083 | 1,550,402 |  |  |  |  | 6,418 |
Number of warrants cancelled | shares |  |  |  |  |  |  |  |  |  |  |  |  | 390,000 |  |  |  |
Proceeds from issuance of Common Stock warrants |  | $ 67,000 |  |  |  |  |  |  | $ 55,838 | $ 667,290 | $ 1,129,535 |  |  |  |  |  |
Exercise price of warrants | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  | $ 8.85 |  |  |  |
Term of warrants |  |  |  |  |  |  |  |  |  |  |  |  | 5 years 6 months |  |  |  |
Warrants strike price | $ / shares |  |  |  |  |  |  | $ 8.0000 |  |  |  |  |  |  |  |  |  |
Numbers of shares purchased | shares |  |  |  |  |  |  |  | 5,121,607 |  | 4,910,815 | 4,151,542 |  |  |  |  |  |
Share issue price | $ / shares |  |  | $ 6.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Regulation CF, D, and S Common Stock And Warrant Offering |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares |  |  |  |  |  |  |  |  |  |  | 271,593 |  |  |  | 15,421 |  |
Private placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of Common Stock warrants | $ 90,675 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
January 2020 Warrant Purchase Agreement | Second Century Ventures, LLC |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares |  | 407,512 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of Common Stock warrants |  | $ 3,260,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price of warrants | $ / shares |  | $ 8.0000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Securities Purchase Agreement With Armistice Capital Master Fund Ltd. | Private placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares | 195,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trusted Mail |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exchange of SAFEs for warrants |  |  |  |  |  |  | $ 125,000 |  |  |  |  |  |  |  |  |  |
Cancellation of Shares Value Issued To Investor |  |  |  |  |  |  | $ 100,000 |  |  |  |  |  |  |  |  |  |
Trusted Mail | January 2020 Warrant Purchase Agreement | Second Century Ventures, LLC |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from issuance of Common Stock warrants |  | $ 3,260,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investors Exercised |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares |  |  |  |  |  |  |  |  | 2,850 | 2,850 |  |  |  |  |  |  |
Proceeds from issuance of Common Stock warrants |  |  |  |  |  |  |  |  | $ 57,000 | $ 57,000 |  |  |  |  |  |  |
Exercise price of warrants | $ / shares |  |  |  |  |  |  |  |  | $ 20.00 | $ 20.00 |  |  |  |  |  |  |
Warrants to purchase | shares |  |  |  |  |  |  |  |  |  | 283,914 |  |  |  |  |  |  |
Exercise price |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input | $ / shares |  |  |  |  |  |  |  | 0.96 |  |  |  |  |  |  |  |  |
Exercise price | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input | $ / shares |  |  |  |  |  |  |  |  |  | 1.00 |  |  |  |  |  |  |
Exercise price | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input | $ / shares |  |  |  |  |  |  |  |  |  | 1.05 |  |  |  |  |  |  |
Risk free interest rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input |  |  |  |  |  |  |  | 4.09 |  |  |  |  |  |  |  |  |
Risk free interest rate | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input |  |  |  |  |  |  |  |  |  | 2.09 |  |  |  |  |  |  |
Risk free interest rate | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input |  |  |  |  |  |  |  |  |  | 4.05 |  |  |  |  |  |  |
Expected volatility |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input |  |  |  |  |  |  |  | 92.90 |  |  |  |  |  |  |  |  |
Expected volatility | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input |  |  |  |  |  |  |  |  |  | 53.22 |  |  |  |  |  |  |
Expected volatility | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input |  |  |  |  |  |  |  |  |  | 104.50 |  |  |  |  |  |  |
Contractual term |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input | Y |  |  |  |  |  |  |  | 3 |  |  |  |  |  |  |  |  |
Contractual term | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input | Y |  |  |  |  |  |  |  |  |  | 1 |  |  |  |  |  |  |
Contractual term | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants measurement input | Y |  |  |  |  |  |  |  |  |  | 3 |  |  |  |  |  |  |
Class A Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum number of warrants issued to purchase common stock in future | $ 1,511,250 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  | 0 years | 0 years |  |  |  |  |  |  |  |  |  |  |
Fair value of warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 183,000
Number of warrants exercised for issuance of shares | shares | 390,000 | 80,128 |  |  | 80,128 | 80,128 | 932,111 | 80,128 |  | 524,599 |  |  |  |  |  |  |
Proceeds from issuance of Common Stock warrants |  |  |  | $ 50,000 |  | $ 0.8320 |  |  |  |  |  |  |  |  |  |  |
Exercise price of warrants | $ / shares |  | $ 0.8320 |  |  | $ 3.1200 |  | $ 8.00 | $ 3.12 |  |  |  |  |  |  |  |  |
Threshold period after which cashless exercise of warrants |  |  |  |  |  |  |  | 6 months |  | 6 months |  |  |  |  |  |  |
Fair value of warrants price per share | $ / shares |  |  |  |  | $ 2.30 |  |  |  |  |  |  |  |  |  |  |  |
Warrants Value Credited per Annum Over Three Years Period |  |  |  |  |  |  | $ 100,000 |  |  |  |  |  |  |  |  |  |
Fair value of consideration received from warrants |  |  |  |  |  |  | $ 300,000 |  |  |  |  |  |  |  |  |  |
Warrants to purchase | shares |  |  |  |  |  |  |  |  |  |  |  | 283,914 |  |  |  |  |
Class A Common Stock | Second Century Ventures, LLC |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares |  |  |  |  |  |  |  | 524,599 |  |  |  |  |  |  |  |  |
Class A Common Stock | January 2020 Warrant Purchase Agreement | Second Century Ventures, LLC |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares |  | 407,512 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise price of warrants | $ / shares |  | $ 8.00 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A Common Stock | Securities Purchase Agreement With Armistice Capital Master Fund Ltd. | Private placement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares | 195,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Class A Common Stock | Trusted Mail |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Vesting period |  |  |  |  |  |  | 0 years |  |  |  |  |  |  |  |  |  |
Number of warrants exercised for issuance of shares | shares |  |  |  |  |  |  | 186,442 |  |  |  |  |  |  |  |  |  |
Exercise price of warrants | $ / shares |  |  |  |  |  |  | $ 8.0000 |  |  |  |  |  |  |  |  |  |
CF Common Stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Units refunded |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,000 |  |  |
Number of investors, units refunded | item |  |  |  |  |  |  |  |  |  |  |  |  |  | 2 |  |  |
Number of warrants cancelled | shares |  |  |  |  |  |  |  |  |  |  |  |  |  | 250 |  |  |
Fair Value of Warrant Liability |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Warrant liabilities |  |  |  |  |  |  |  | $ 13,000 |  | $ 12,000 |  |  |  |  |  |  |
Fair value adjustment of warrants |  |  |  |  |  |  |  | $ 1,000 |  | $ 113,000 | $ 125,000 |  |  |  |  |  |

X
- Definition Cancellation of Shares Value Issued To Investor. + References No definition available. + Details
Name: | idai_CancellationOfSharesValueIssuedToInvestor
Namespace Prefix: | idai_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of warrants to purchase. + References No definition available. + Details
Name: | idai_ClassOfWarrantToPurchase
Namespace Prefix: | idai_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of exchange of SAFEs for Warrants. + References No definition available. + Details
Name: | idai_ExchangeOfSafesForWarrants
Namespace Prefix: | idai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of fair value of consideration received from warrants. + References No definition available. + Details
Name: | idai_FairValueOfConsiderationReceivedFromWarrants
Namespace Prefix: | idai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Fair value of warrants issue price. + References No definition available. + Details
Name: | idai_FairValueOfWarrantsPricePerShare
Namespace Prefix: | idai_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of Maximum number of warrants issued to purchase common stock in future. + References No definition available. + Details
Name: | idai_MaximumNumberOfWarrantsIssuedToPurchaseCommonStockInFuture
Namespace Prefix: | idai_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The number of investors to whom units refunded. + References No definition available. + Details
Name: | idai_NumberOfInvestorsToWhomUnitsRefunded
Namespace Prefix: | idai_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of warrants cancelled. + References No definition available. + Details
Name: | idai_NumberOfWarrantsCancelled
Namespace Prefix: | idai_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Percentage of discount of future issuance of preferred stock. + References No definition available. + Details
Name: | idai_PercentageOfDiscountOfFutureIssuanceOfPreferredStock
Namespace Prefix: | idai_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The threshold period after which cashless exercise of warrants. + References No definition available. + Details
Name: | idai_ThresholdPeriodAfterWhichCashlessExerciseOfWarrants
Namespace Prefix: | idai_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of units refunded to investors. + References No definition available. + Details
Name: | idai_ValueOfUnitsRefunded
Namespace Prefix: | idai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the warrants strike price. + References No definition available. + Details
Name: | idai_WarrantsStrikePrice
Namespace Prefix: | idai_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants Value Credited per Annum Over Three Years Period. + References No definition available. + Details
Name: | idai_WarrantsValueCreditedPerAnnumOverThreeYearsPeriod
Namespace Prefix: | idai_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=126973232&loc=d3e21475-112644 + Details
Name: | us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_CommonStockSharesIssued
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Amount of expense (income) related to adjustment to fair value of warrant liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section 25 -Paragraph 13 -URI https://asc.fasb.org/extlink&oid=109262497&loc=d3e20148-110875 + Details
Name: | us-gaap_FairValueAdjustmentOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The cash inflow from issuance of rights to purchase common shares at predetermined price (usually issued together with corporate debt). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3255-108585 + Details
Name: | us-gaap_ProceedsFromIssuanceOfWarrants
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Per share or per unit amount of equity securities issued. + References No definition available. + Details
Name: | us-gaap_SharesIssuedPricePerShare
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The fair value of shares that would be issued, determined under the conditions specified in the contract if the settlement were to occur at the reporting date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 480 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=109262807&loc=d3e22047-110879 + Details
Name: | us-gaap_SharesSubjectToMandatoryRedemptionSettlementTermsFairValueOfShares
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Value of outstanding derivative securities that permit the holder the right to purchase securities (usually equity) from the issuer at a specified price. + References No definition available. + Details
Name: | us-gaap_WarrantsAndRightsOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_WarrantsAndRightsOutstandingMeasurementInput
Namespace Prefix: | us-gaap_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

X
- Definition Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_WarrantsAndRightsOutstandingTerm
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=idai_RegulationCfDAndSCommonStockAndWarrantOfferingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsidiarySaleOfStockAxis=us-gaap_PrivatePlacementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=idai_WarrantPurchaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_CounterpartyNameAxis=idai_SecondCenturyVenturesLlcMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=idai_SecuritiesPurchaseAgreementWithArmisticeCapitalMasterFundLtd.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=idai_TrustedMailMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=idai_InvestorsExercisedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExercisePriceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputRiskFreeInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputPriceVolatilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputExpectedTermMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_CommonClassAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=idai_CfCommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=idai_FairValueOfWarrantLiabilityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |