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 0xf8d94bec5299c05be57f1819738ba9b91fc5285c3bed036d7c8799cba4c1163b. 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/19345013-299a-4689-8d88-1332d1c469de.json and https://artists.proofprofile.net/proofs/artist/19345013-299a-4689-8d88-1332d1c469de.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 0xd0bedccafb9aa983422f8e883b0286892342908b48b182d514c1fb2b64115737. 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/FRX282283757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88e3d80e3090b4f9d560ae2da2dc8de7a1cd809c5e91647cd20cdf4314f3595. 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/TCACO1665381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d867d144f072d261c70bc7b104253f55ac9200a959fb593f6761eff347e2b5. 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/TCACO1665386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3581d2ce9ec71c783c57b4e3c5c9228d8d29a6e48d90c054b6dd607c7759167. 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/TCACO1665388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c7a15f1b1cc036cafdd11bbb255a947af941f041eece713fd1aa40b985c046. 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/TCACO1665391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30eeef182c0f62213c73710a5fc1aa15e324201d15d38ebdb938001a565aa856. 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/TCACO1665393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c40200aa26fe6cd9b831a3b501c6602b4493f0a7c8c75435644581e3a9e9902. 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/TCACO1665394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138985fac67992db34bfa6f68f3d627270c08b3c21ad0ddbfe0f2b846253c3cd. 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/TCACO1665398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383ee518595cd03ee44243986450630daece6df1557536f8ffe2d3a3b3f4d107. 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/TCACO1665417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82710ce02847e2394a3f50ebc351b71427040863256fde58da2d2c592169ab5f. 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/TCACO1665419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918c55b7baaf3f25268465fde04ed7b337b2a4ca1daccae9848cad9059a5b2da. 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/TCACO1665423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c608f08891bc34f52f5c1b8a057fe8f5299d6b9c595ac78d4e84f9387f5075. 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/TCACO1665424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67bc966403e5d74860e5ea6ba38b29ba83dfa8fc105175145c141fb34c2f64d. 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/TCACO1665426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f609b595e714e91b2bbcb8aae13df6c61c69c6e32fd7fbfbcfad9b64d4bb15. 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/TCACM1653954.
Five Nights at Freddy's 2 - 2016 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91aaeb0310e19b996845b11c535f12fa145da13664db26e2ea934033520a5e1b. 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/TCACM1653957.
Five Nights at Freddy's 4 - 2016 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1a6679cf0b4446fdb1942260c477862ee7d75ca09ddc728e7451f8bd30ef67. 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/TCACM1653961.
Five Nights at Freddy's Song (Metal Version) - 2016 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb4512ccd9062946ee758e94ad100295e19607f39e689770ab455476b7a82bb. 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/TCACM1654002.
Game over (Y.G.I.O.) (Instrumental) - 2016 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bedda0d820c1e423418b3952234a27651bb6e636dc90eb1253f07bf33e9dc22. 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/TCACM1653973.
Five Nights at Freddy's 2 (Instrumental) - 2016 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4117eaf5665b95be2d946e10061b55f85837f6102918111a58e11f1a0e045e7. 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/TCACM1653974.
Five Nights at Freddy's 4 (Instrumental) - 2016 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e446cfad24a4aa1e49a161dbbad9fa0c8baca573f2d52d458ce74a97d7d857. 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/TCACM1654032.
Five Nights at Freddy's (Metal Instrumental) - 2016 Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d909a330cb9b9906d403312b14350bd30ef6a635a9b01cad884c3a9c254a07. 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/TCACM1653971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e7305682f164e82c48d7bc6c8ddad88f35c0509412dfb425360426e4e59ed8. 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/DGA082417398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377ff22786df434a21b50ce68344670bef5ed73455dbc6c0da5591a4b69500ae. 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/FR10S2469324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecfbb5158068c1af25c2f04ccd45d23cc1098ecdc249fcdf464a711caed3ff8. 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/DGA062364699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd163677ee2e58df06d24af9b8fab8caa3d3195b0898dc93dc707012e37441c2b. 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/FRX872364057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb1eda6628f96bd68796bf14db7744d8dae93815acdc37557992f82ce3c4de1. 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/FRX762338033.
Freddy, You're Supposed To Be On Lockdown
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef5853541e684f0ef9da7c07741aa3e698eb63bb7848275901bae01c8f293aa. 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/FRX282391740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6042e3120fcdfbd21813c3217f8352f180b0846d8a9d68fc1faae9604ff911b7. 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/FR10S2375489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbeb9cc14cc85fd3ffbf88c2976bab290bb7b3fdb2c6d6bd95e4748c150ff69e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FR10S2375490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7652ccc82908692530a032885dd712389cbd399e04de291be97762a75fbf09. 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/DGA082280262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357ad5f3c18bd4f297fe772b0d8b35728e6214c27773f65a5b71aa2cc5bfb384. 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/DGA082270169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e5e2b8a91150807c455a597d32ecb56f05f8acb5e2d5f626b43162c9ccce74. 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/DGA062236810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41bded26e03ce250de8e2b3331eb36237069bf4c16a8f92c8dd20c83629bbfc. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR10S2375491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670735b2b28d5370a3ca0599f274c525b0aeddb28a7c979f6b82afda0a894f16. 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/FRX202223753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90940658c26e4e8098175d842e6af1373b818195e47e2c7ca6b7deb1eb0dc2e0. 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/FRX202223752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d21d5e7db6bdb3b24c3505e12e003f6e42d787baf9dcd1bb7188e284b7f10a8. 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/FR96X2244023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc87c183b9355ac3ce28e279485dfffef7f18ac42ae6a45b04d46b7e7adefc0. 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/FR59R2254892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9f77d51bb66157cdd02adf00dbaa9c2ee617cc2b918083bd9c1e462af62441. 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/FR59R2253129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb25e7ebb1a7d664c9b2e2a15ec1416e64ad8181dc09e103674020f6245ab9a2. 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/FR2X42240985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1b913b5c8a8bb6e689a23b9c7b5a95bfb98e70a12ec91f6cfe48c6020b821d. 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/FRX762192825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60ae628177082dca462e575b5eca716750f1cc8a1c2da56340ef14ea4061295. 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/FR96X2123734.
He Was the Impostor Not! - Among Us Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0720c8a4302a875524ac1212b0eaf4daae51b256b77fa5e6f2897b16a5b86678. 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/FR59R2118309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74576a692c0ec7618077561e977b21f193a27aa107c03dd31a668f00aa93ed65. 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/DGA072105729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614a11d535621724706acbdc475271c5fd2a29ea41417a940a4f9ebdb841e790. 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/FR26V2013984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61bf8d51252d737539281e6fff780014c5e93e6aec5be5c209f7d25227922d35. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/FR26V2013985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36116ce9e284578ab04ab826dbac2c71f8dd91b4d35750f4047f1a1a55326c1a. 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/FR26V2013982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad384de9e3e7eb7afed9f1ab3807b6bbfa4a43deaa02ce3efd84e46b84b75955. 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/FR26V2013983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24af4af356f1d5b950ef5f287fc216a0768f400141c31467fa29fc7cb1fc9efd. 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/FR26V2089682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe896bb81a98c9a28de950cc42aaa3ca4fda00593138ca30f102e5ef9f5eee97c. 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/FRX202044554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda84a8e1c1db098870cd0589972a1b97cf7b3fb9a969fd32436686e65fdb5dd. 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/FRX202044555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71db04fd584222b7cefcfe2f8590f84f2af6072c82ebe83c8550598c53e28e83. 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/FR96X2046027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fccdba32416aed97c19d1a1e440e8faa0c4c93324b5ab2510a0cef98343ea8. 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/FR10S2089615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7c4523cf2e2aee253fe0c5e6c63b121dbec1d94ee868152a04796db1600c44. 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/FRX281911046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ea02a671524e866ba0a395df942441d963deb862375f2b6f2a5d2627139361. 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/FR96X1986842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8721def0432896794e3b1bfd6b42ba14dd8794d6f88366ad7fdec9b304ad1d70. 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/FR96X1962894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6a4ab411f3bd86da843aefda6ec259659739c7d089e1f7ac1795854376f0f7. 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/FR96X1909330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3352717cd6627eefe78c8e3904aebec64e06d581b9eaa65ace963cf16a2fe54. 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/FR59R1950875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7bbbd874e5ba33212c0574953dab459ecf12be5684a9776cadd4746ff02db9. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FR59R1902688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0194cb05913b178c59c8ea736be5b616da46d18f70fe92e514ebe219d9e7f42. 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/FR2X41929853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1627101083131ed8b49a3205d61251123ce13259d241aad4c05b51f6c4ae3b2b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FR2X41929854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d580e3ededad55e798fb231d690f7dc3bdabdb104679785d6acedb1f7ba6cf8. 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/FR10S1919867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1ecfa8411df8969262cabb3477e163e38ed8a9cfe43fcc96806d7c714e281e. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/FR96X1725309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5819390cd8eb6088d3d8b7d55f2ee64f82540509b835872be4d1f652ef0598f2. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR96X1725310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f82cacd77768bdef42ae47a68192cea0824bc2d239a9846c9f59cea827be3af. 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/FR10S1801695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061d0aed1f5a5bb63c2ffc7cafeb83aa65234af0632d0c5da8bd30cb8f7bfde8. 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/FR96X1820211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17109102a9689be016be14592b74f54a53f00420c540cdf35ffc6b1d037fbbd1. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FRX281723553.