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 0xbb769ba3f4186cb05f133e9cd6814ef70589dd96e9fe1b9089795fc89f2edf76. 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/b6e96b71-bd4a-477c-aacb-d47d66e98396.json and https://artists.proofprofile.net/proofs/artist/b6e96b71-bd4a-477c-aacb-d47d66e98396.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 0x48dccf1aade4527a5416f7a0d7e839bef1c6372c7f9725d447c29c5d45df7941. 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/FR10S2559156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc312e30c3969f2214b4f003f099e72f1506b64faa1888a94fee6fbbf970ee4. 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/FR10S2559157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ffad1a0976371af0d73e1764b4b6629d96e7d6134f0e201056dd26817a75c6. 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/FR10S2559158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18f48a268b33fa18e45ec4fbbc71d4ec2a5dd37166c5cb24be845a8c9578fac. 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/FR10S2559159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b6188ae0ea86027de81c701b9b2e3b8f74076fa80308a87198d1b927cd5359. 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/FR10S2559160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee78f8b70e858127e822db6b7d7991758f00b794b3cf7231e137d3823e8dbdb. 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/FR10S2536103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4c9d3787c9b97b2c09d9ea135d71cef7d08f478d3499b505659d4c416b77b6. 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/FR10S2559162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd030c2d85bd1481ed650079b94206503014698ee2be1e041b9286306dbe3e646. 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/FRX872345679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f324018979e26d1b82b8477caa74fb834ec5405e6d5c84302b9f76c16c3c9f1. 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/FR10S2233294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d972b4298e4ebfcf79d7f7abe7317583eed267e489ace2af64d0e19f8c77886. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR2X42266052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7bc7b21dd9f839bf363438c15a820c71b6f1d02394331dd128903cfa62f6dd. 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/FR2X42266053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f5237651d31dbcd68b0f7831d838e1e14bc48b63d7b8799dd669833b326b02. 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/FR2X42224168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78fcc6cefc19bac39103eec8148c545a65e6afb81698b2016ea9708c9a1d417. 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/FR2X42266054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac0f5695d57411d95ff9d9f08aeb88647ee7259a4f8935a35ac3c1e17288db2. 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/FR2X42266055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2106cb53bd84657dbb4feb71d6f9bf043619579a887812db3ca31b5a9f8241b2. 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/FR2X42266057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2328ca193e15dbe7b87ef0b832bd814e2f5bec254f9e0f1f59523fb6566dc85. 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/FR0U92000075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731a3bc56095aa81aeee675ed3dca14156c355a08d7f5e78d1ac84233a623e82. 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/FRX202094588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2effe575b4a474c0c7764597a0cebebb396efa160a49ccd64cd2261efafad091. 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/FR0U92000086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8337dcae72f938c0e09c6aee8f361689d803fef28e082c27d8504e4396beb138. 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/FR59R1966930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912dfbb025f7be4fff5d49e9752bc62016815982a7ff59c7c54fa2c6c112e6f1. 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/FR59R1966932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5f279442af4fb3c5babbfae0874dcc25777ee48e7dd4664500fc50c6b3047e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR59R1966934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c2cf98087af965fa9d6998f7bf8efeb3a721e8217f847657bf2c7adfccf327. 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/FR59R1970098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae87642d0f74c214d4bf56e7d9f7e9e1aab82808a2ac955d6ece1becd6853c36. 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/FR59R1974323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af5164ce4b14197c5e6313ee1ca51a215671715927e039921ac3ffde6de103e. 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/FR59R1981131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22395e5a8b558ac1b18db3af1005271726fe0680b193d161fcd10b43ab81c58d. 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/FR59R1987941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dec5e946f321e7784fc79994a5002c5e5f2ca3cce80e3e92bd31c2713f84af. 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/FR59R1979040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee78f8b70e858127e822db6b7d7991758f00b794b3cf7231e137d3823e8dbdb. 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/FR10S2536103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203fbf7de9b5e9b7137b19f85f5db698ac90601d62c3b501f4dace24e91fc297. 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/DGA0S2425847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d238a40492edb2baeb7c5efd009d06f442e6ad4939fc854ee79eab37abb85fd. 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/DGA0R2474266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534df869e35f0cdcbea299c2ec6ee27d188324020e1449ff4073e26f047a3766. 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/AUGBT2453613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006e26bea466b5715faec0a6348dc5620ef45d9eb6b583e596048e1f8b97c48d. 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/DGA0Q2466310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898f8158e7321d11aac4b54bb25222e1813163386699689cddafc32108cdb4d9. 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/FR2MX2400590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4480a52f56dcdea05fe4ad17eeaed7ffc5471fc853ab019e26f65ac0e987f1. 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/DGA0P2424083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb52fd05d174ecc7f1e1a6a8fc3a6ecb0077937e5c10883cba05217d65195b3c. 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/DGA072469540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4342930d5a692796ba0dd46a0e78ab062387f865463f5a43b96bb5efb3220e. 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/DGA082443386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb93f040c47828e2823159150acf33463a71a52cfe597da993c755e224ad92f17. 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/DGA082443387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9416dd7de1880a5ca5b0cbca4d7d19ac857cca55895d14c0ed370e92abac62c. 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/DGA062440794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84db2e34a9fbf0bdaa587e669ff7c74c45f316197d23b3e98a94798f91f3021c. 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/DGA062440796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f4123aeda8ec7f8b75a17cd266bb019cce9f95b40a0cfb24602493d4d04066. 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/FRX872473754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b31d750d7fb69efe8382e7451910513e199bbffe60008bac07b6aff6204b7d. 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/FRX762406979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a9a767cf28fe52b5ac4714ed981c48ffaf2a3fc57f65c8898fba2c33bdb9e8. 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/FRX872424620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca95d5f55fa0dbb31e210309b55a09c58db3fb003fc34ea357251e9df8381f2. 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/FR2X42416806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b28ccb1f996df8fb431a14c12b85ecaed91bb6f2a61154f33b93a08f9608449. 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/FR2X42416805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46748a0c78e71fcd2fed2b1b4b615822e7dd258c8ca6c8abb6a8145dc9c3cd2. 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/DGA0Q2392500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77209031e90028238854891f0383046524faa34999749fdbc2cf990451e232b8. 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/FR2X42416807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60472094652d7e54dbbfed916e58516e089b55bab9576779401535d9258c2ee6. 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/FR2X42416804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77209031e90028238854891f0383046524faa34999749fdbc2cf990451e232b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR2X42416807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46748a0c78e71fcd2fed2b1b4b615822e7dd258c8ca6c8abb6a8145dc9c3cd2. 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/DGA0Q2392500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d215ab2d0ca442e399015ae35655a90faa21b5f053bdf02a6cfcb519870db76. 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/FRX872371801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3317209c09376854e5123074004995c20d75b5833fdd454f9a43d0c4d17a07ac. 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/FRX762322716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce6bc056ea6e1f6137f68708b9354260d79041113508e70ac3e6b19e5042bea. 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/TCAGY2314266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d012b35e6fb72a864a89887aca3d69f40c93f5810cebc49e0fa30a515bb34a. 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/FR59R2308197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5090cb9e0b849c1f19b02cfe752408d6ffbc0358d6c2203cb659181d29f4a8. 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/FR10S2301461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4dc3b96718bdb2114e50bb962c5d3251322a05f0490ad4b76240eb7e38a7d1d. 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/DGA082262568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9aee500525b42267c033a495f4c52d118bef55d279bea6b9389f9efb8061376. 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/DGA062217110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b31d750d7fb69efe8382e7451910513e199bbffe60008bac07b6aff6204b7d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRX762406979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd1280de00ca2650777f7ff23b6de061a424e64bbbce891861cc4e4052363b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZTAS2160285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d215ab2d0ca442e399015ae35655a90faa21b5f053bdf02a6cfcb519870db76. 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/FRX872371801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ee1ca3286b8b90ade4145f4e40f3ed867eb335e1f8c95f41ec90351450129a. 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/FRX762298255.