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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3c2123712cc1c89ff2b7af47520f95495e238738cfe467c27f927f652ad34d. 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/2ec02537-0c8e-44ef-ade2-4a21bc4ffcad.json and https://artists.proofprofile.net/proofs/artist/2ec02537-0c8e-44ef-ade2-4a21bc4ffcad.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d7f0d2b5a55c26b2c667b18e5328ef10c92f33cbdf8b23a60cb56662af855f. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/CAP430900605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19eb867a3b736b86b70da5b0d8fef63df7f1238024a0cbb70a6d61f688109121. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CAP430900606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ee1619cee1195aa2b74c244180d5562161473987ae2fb6c6247af6bd87ce88. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/CAP430900609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ee28c56667842af72514afce8e4f47e8f8c6ac1a355ed00d02a8ac3a721d28. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CAP430900610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b8776c26277fc36bce2a4eb9b4ab639a9674113bf77b398839909c3d300e6f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CAP431000694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7edb87164301bda376ecf924ee19926514920c2184308a78ea72d90b2bb550. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CAP431000696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f16844a1523edcfa91f5bd8a45f09db8f94a2f743ba4bb5ca5418f494a9122. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USA2B1402951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0910474f2ef69b586999cecb621cbf5a9049c0dfa3cd0ad4fc954fa20cbc0a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CAE5H1500412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a298d3c30211a2de3032175e6bffe0f38094df668ab5f2d880823b03836d176. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/BEN581500605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4ab2df55daacac80be2476ad20d42c023b6185cb387869788880ed38781134. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/BEN581500607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4165aa8bb61b8336a07f87f545a8f0fd368ee018de2ab1c2669e8b5758f5f3d4. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:26:40Z), 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/BEN581500609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b7bca613cfcc0a0fc4fc8a9094191f41ebe96fcc6cb102354611f06c31f33f. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/QZ5FN1912463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c010b59ed48be47ad81bb66ae37d6220107ec60824c79995c2456e9bd9c015. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZ5FN1912464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43d11b3a88fe02848159c292ff00835b34874587c7c7dc93a73bf72054d8a88. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:28:34Z), 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/QZ5FN1912465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525570550922b6a36ceb357bcab53776f8d16d192f7854d5135648b359c021e4. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T16:02:04Z), 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/QZ5FN1912466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba88e18dc6d0d9124b519edc6a8f8ef13045eaa3583cfec76e501c7302831dd. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:30:21Z), 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/QZ5FN1912467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc63db27dceea544a9d07ba12f39981a49c56ed8bad3843673e2dcb9394ff9b9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:28:33Z), 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/QZ5FN1912470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2374685e0a4d6c0bd21451b44b5cabb5c9ecf36499ed6718f719b8b3e63b8598. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USYBL2100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf47832a1d0d7f228d942bc80bc5abf5cf6fb201033f8bc68e5d6c32499f7e5d. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USYBL2100442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a95a867ff02b2032df8e5cb0e82a1e45f29d278f27d9c485c865d103904fe1. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USYBL2100448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310699c2a1f01c37240aba6f2d30f7971cc5bc19f41f00e863849ba22af833e3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USYBL2100449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621deb5596c3451d91027be770b95c5c185e265a9ab1b4585b4f7d92a7b31518. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USYBL2100450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498580ab952d1476d6cc2859c9d6a84d3add965e3107ecdb15cf31ab8a9c76e4. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/USYBL2100451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c78333e179efe6b683bcd14e7cfe56a08274cbbeeb4cae3195edab0a1e8e620. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USYBL2100453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79f230330fdee9c2c1ad0c0c0ff982c6af0b35e26b50c28fc9d07378daba0aa7. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USYBL2100454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda00a36b3794a8b32bf2b5c3fa299ba2fbe2ffef2a14c7171e2e428f4c776020. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USYBL2100457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48885b873236d881c2279e48949be1b260f8194137ae711904b817cfa486c30. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/USYBL2100441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf47832a1d0d7f228d942bc80bc5abf5cf6fb201033f8bc68e5d6c32499f7e5d. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USYBL2100442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa4c4ad36c523d861c11ea440ea8a8594dfddb2b7fab6b11f8882e57fd7fae6. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USYBL2100446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621deb5596c3451d91027be770b95c5c185e265a9ab1b4585b4f7d92a7b31518. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USYBL2100450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3877c05a580c77d90d5f2d8717b5251c0a11bcec3fd6639aabf12261e09b659. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:14:32Z), 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/USYBL2100452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c974cc1f90b2a6f4963ab2183f1f5a436b0276c91756fdafea25b31e7f88b5. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USYBL2100455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda00a36b3794a8b32bf2b5c3fa299ba2fbe2ffef2a14c7171e2e428f4c776020. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USYBL2100457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc763dca6d491ec472dc16c289064e0d736beeae25f0207490c0d3cdd92ed3ca6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USYBL2200654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6abd1319b283716ee4744144412a582b493d37feb74a236e144f014d01387e4. 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/USYBL2200651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f028c0d1a38271d59272e702080edbd9aa91077ccb0ce241a626305017b52e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USYBL2200698.
You Can Live Forever (Original Motion Picture Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71506ec1bb17139cab56dea05a1148f32e9d728ed3a6515cf4407322fdbee6f8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCAHB2318755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f32ac3d7852477d110a63c8fa5a02ffbe1278e4cf4b35b823dbd735d972e9a. 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/GB5P52000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004708ee8e06c7f7b2b5ad5687da3221efd397fb1d22e1909674b366ca6e0077. 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/UKWCH2100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004708ee8e06c7f7b2b5ad5687da3221efd397fb1d22e1909674b366ca6e0077. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/UKWCH2100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633cd9c57cd742f1a4c657fc04f7d7b9571fe27fbe8253d97874110e5a2ea18e. 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/CAGTW2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c07fae64404a963443128ab830746e9e8bb1b1008c69e6e5aa2ffd749e95594. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GB5P59700140.
Patterns in Motion: The Great Minimalists
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53e1f3872eab78f741918048510f0ab22c1433e194525a497b7ecdfc56d52a7. 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/DEN961631315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19eb867a3b736b86b70da5b0d8fef63df7f1238024a0cbb70a6d61f688109121. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/CAP430900606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb031400bfa036568e5b5af5e2f8d277a7582d2b4cbeb1a5855fab7827cf22bf. 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/DEN961401450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53e1f3872eab78f741918048510f0ab22c1433e194525a497b7ecdfc56d52a7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEN961631315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe197ea0d0ddc12e629c2aea8804fedc018a6b4fcea7803d914ccc74d1d16e389. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USV291428546.