1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273f3e58139b47083897b95feeaff7fc089f5d073cd0878ec612bd53c2e3ad1f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74f40910-2a9b-4b0d-918c-0b9e7eec3074.json and https://artists.proofprofile.net/proofs/artist/74f40910-2a9b-4b0d-918c-0b9e7eec3074.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cd4b5e32358642c38d13469b2d593fc0ba5c4ff7499140c850d3f669a96f75. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4874013c7119caa67a39776fe10de27652c583a15b45b436da0afbdd550806. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b7201cbbb11af47a36131378def7f17930f23862f814c968c9309614dca9af. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff75db006bd8d54bf9730ec610f188b2c4cf52fe9847bff3d5ad6b541c72b39. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb545a20de9526dd46ea775c46f7da76028737fb8d73d9de92b82240a12e7f7fc. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c487d39b70529c296b8a5a37d970ea852754800c1ce5c182e84ed3891e68cb3. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04685718595bffbd9771d67ba3ac2da9dee3f47a945c0d0571265e960181f33e. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3e24cbb944c8d493855c73f1cb9c6e1430440c4b791096d7f868d0bef3fbbb. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77da5e78f5c9f1af491cff89025ffd7fbaff1267af51ffec11e944ea62c0630c. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a730fe4f25e1c6086c9e2996fd8de91315f774cfe3c795b19cf010c08687e3. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec83a8a4239ab34275eaee48b74aa3f1a7e9b31733c63e2d02c84d8d6cd097be. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bf9dcb155695ff06220af52f5026e01fc5d03face69f579c795834ed472c2a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5a0f7293f340d039d24cf8647e036e3b6b128c26932b2a2477529d0f0237d9. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe1bf3d2538b890d8302ca59bea862c4b5084e46c4aaa2bf70781bbf85785f6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b90229dbe01270a7d6dbe3af8b3e421a1b61b3649ae11aab280480e17c669a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a35b2c149ed2d6b11ee975704bd95f80d9a4049feb242536ca66bcd67554549. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2538676ce628a85f193f1c3ee65c857e43bf1ad20c15be93a6e36e20b2cfad. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760f2740fc0ef4b8cf27b61d084d715efd8cc94cc1daae96a65cd585dab69644. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37494b63e10c772fe2774013f71c9f4a95cfc7b6c12644d71773b2534ddac19e. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966a69e694fd2d312387ea77959773636a9af276a828ce084546921e642164ad. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8503aca9c2a81e7e6fc80bad5046138b38cd4314c7aa119ee5ed5baeac28ee. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949743fcdcad4fb97840c0d504966c3c1b6148bb87377d54edabd1dcb7129592. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6457798baa813e583b5a7d815d804194d4ede57ef29781e7f783a659926c44ee. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5728215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc82d6c74d0fc32d117125aa061c8c1d2975c1dc94e5affd3ac0f9ed4f76c72. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80c7706455a18a5970a0d2dffab1a7fa3c50b8d7e764679106dd54c4ae6739fe. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e073917722293ff72aced481864786911a6e7eaa3adc31e33fd1b636c4b635. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e3dd4ace4c16397196c758c3be2b7e65251ab9adc2c1736cd95f7f3d409182. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174468a7d040c551c178711506e52fbbe0809c08083fc04fadb9919c8aaf169b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38062d5fd2bb4deeae02146d30a55d4093252e8d43ca4639115df98042227247. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7504aaf11fe1412c8293a80fdb78d82cca57886fda29ba341ecb8f4f48be72e5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0f076e325ba89e73886856dd76fcf1e7cd5a9be09682ae32616d954bee2346. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea671a89c7a24cb7c4f0a2fc3d35b35a223a8b0b27a9933661ff7d63a0243f3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5695991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798e66d10e65ef7c6543e4e13e7e6dbcaab00dc0e0ecaaf19b959e4d7f3ab350. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5696000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aee2cb4b99999c43f710dc3939a063cfe870a0bc85f908ebe3366a477dd9194. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5696002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d435b8e868c008779e5d5d410332c8d3b1823260dad781cdb1ee995c9f7b3c. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5696010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c91ae23cf7e550ae3da69ac108c270492985f6907445308539f0210dcac9871. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5696055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5d28959cafc34f3ff12200feac3f1e930cffff10e60587c17c178bb4e0c81e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2c2f1f9de74636a38522cf0c16f3ded6fdffd0b05f19d9d949f8ac683aefd9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6081fd47164aea9a239fed10da9fb6a5761aa2c28ba6b278599b71dedb66a566. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ae70aa0f1addaa9000ffb40cf7122fa17e73c2b1cb4485d5077437c0131c50. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce8d307d4dcd20006a880f7f336f2abb02ab2eecbe6ffee7cee7e9916f71fa3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649d7417a4f80c4b616b9aaf596f4426b64694e209ef7bedbe08899b78774b89. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6b2e8692aafaaf968895016ff7f8c53b15b7b4f744b50d5b92fe1c9892aa6b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb544d2c08e22cc703e15f870ae8a3023ae138d444d537958842ba3618807b333. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eef12f97e8f6dec42f5c0cc04a2bb9f53c0cbdb842870ee855a560dd6e79e1d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4a34dcf9622bcfe45c8dbe6bab1aaa011e109f2b3c98ae7bd229b73ff946d2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d950258fbd0d1502fcbdfbf5f45e70abf509f533f6b64b06798443439b010d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136a239d7432b1bb3b8abfd9b9ae09e1890b9a6faca6b8f9f1e639bb0bdcf0e9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU5686715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4238dddbc0cb6a189b4e2d9776d63244a45d5e642215f380c18397a6bfcbd8d6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d7d8aef3a4ad54a24adca20185afb36a34d7a75e67a657d9beb1695805180e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6965d0e26e46a2f2a04f4c2d939fa08a7b6b09c4c7e09ce0ab6a76860a1002a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21c210c29fd243c8b5902cb29baed4e09f61190e18aa01a08809e14ea5435b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0baf520642afe46147dd305d1cd0fa82cc12ad42be8a1db1e8b136d81e2ea3c3. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782374a4ac4edd5d3eb91d26bfc4f0120ccf4bb82d104ac5e68495c0a4c77ed3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05de166c0d794f88c12a1ac6a264e16a4ccf62ce776e1ab576d1c96106f2b66. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d618c6b365a41f1b025b239fcf86dee931ea558d410e56e1e94802f91c97f60. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69e935ac3dd1e7b71cea18b30d22789fcb8fd55eb67699cd62436dfb45cab21. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01720e6cef2d592d07cf1c8f908f45f3c90fa4fa46fcbadabda871e381929212. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f8c2f247351a56c875156aa7a3bb1a18b3a1221ede1fa5ff38b84c2a8b7947. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24ac9ef5eb3bdf940e0995c61ef0a4c3075e7d4474e98a985154c3a75a61eca. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc1b55fcf9973bf3e139b18fa9dbd61c78750d8cab7252f7a29cddf6874da68. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fca9e773cb33b4d8d46e521217593ea06e1c03c55728b9cf7c67f21f3f0a3f6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839d371c765ab06d9bf95de7405fa6a3b1e2935852d12a89a49471c19fbe9690. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3530192.