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 0x5cdeecad28a6de8b0af3767ea5d4dce2728531e5f2125588c402ea56ac2ad56c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4166673-053c-4d5a-aee1-16360a3a1ef7.json and https://artists.proofprofile.net/proofs/artist/c4166673-053c-4d5a-aee1-16360a3a1ef7.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 0x268ccf4471b07e68ed5375dbcc938c52f7297300cd7d2b5c27ea7693ca33d005. 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/DEH742101975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a747d9fd82b3c0e64d0382d21f42c09261e9ac937c8e4d54994b1cb6860e77e. 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/DEH742101976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea748b3f919c92e3147ce942032e5ba0a16bd866941393e82a8f2045fc2bc3c3. 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/DEH742330152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e274d318931212bd0d4bf44f2b3f4b74c369249d159744fde9620318c162a15. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T17:22:26Z), 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/DEH742329579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81ddb21316beda83b95f59ee85e52caf448150b1ee2987cbc7aa242380bf4b9. 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/DEH742330153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed67b5077c0823dc33130a3258f8fdf59b8f864a24769c5c2831648af95c873c. 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/DEH742313226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc80f4562df97a4f0225a1e400e58b22756a54ea903d4fc5ba98bf97d029755. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/DEH742313227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a4d71d0c5fcb7771dc78d93536796ef2059546d4a662395370673b26305b50. 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/DEH742313228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74739039dac544028f444428c074bd3e925669c30d66f45ac8f9f933502f7631. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ITBHZ1500824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207f7d99b8cdc08c965fa16a7e311711650fb063207e83c78ad7427b84776b30. 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/DEH742010272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce2edd0f8b957aa15fd91144d459c623ce98abe25d4840bf826243ccdb6d5688. 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/DEH742010273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5865358e4b4cc2aaf745e83c6ee04e1f278bbce5fb8e373e4951d2f19ea68ac3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEH742010274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4382eb27f4f8d8a78d7cf1ef448c3649c765a6a51b6577f71b08705a9556bc7. 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/DEH742010275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c1b6e23e9549c59dd92d5803bf049d5e4c5828426c82943f9a25315e796ee3. 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/DEH742010276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178b8bcfeab01300bbf949c706d57c095163e5e3d75d34a895c98155059d61ac. 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/DEH742010277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdeff51789093c54b56c88afc5d3fa7d877020ca11782ceb193bcc839b3ad1a. 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/DEH742010278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb498d62e4f559b6462c4a27f106386a3495f7e2940d65a85a8f52fa9fe7200. 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/DEH742010280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c76b44d642031d96e7d90a606838b34dce58ceaa9f952c2a466f4844e3d45a. 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/DEH742010281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875bb2b243dc1ee7f8987046eee382902ef90a5080a288323aa606accb682391. 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/FR10S1470038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f751701b84cc94d4d7a033d5ed6437943e97a57aaa8d5e68ac00773e2a2cbe. 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/DEHE41400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bda4f4787950f3ab608aa71f5c6a13f61dc9c612f28190dd60bb2a48ffdc98a. 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/DEHE41400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac9445a3827d7369f3d3059bab83416d99a906bbe7dd069ac0b40cacf8ea338. 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/DEHE41400044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2464c935d66d8d837eeb8a9b4c004b0c3e53b4400ceaa88d5dcd206aec123a95. 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/DET751300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe066fc34cb8da3d33fa09ece207f09d78b96605ac6ef30487cc2019ce742980e. 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/DET751300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb268ca37633bf745f2c66f9959c3ccfc36942684930cb513155dcbc16a4a0539. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/DET751300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38692c0d2f2bd6ef2bcdfbade77534c5059e5ff5d6230e2b8a5d9ca931ffd56. 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/DET751300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931af377ed4e16581137b2a25fb620bd737cba1307a28fb5813238c2a4350bfa. 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/DEH742429040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73299e100788bd6c7abf8f40a0107ae42eb1b8fb186432de67af72881b67967. 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/DEH742421470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de7983b75e58c14da2e4f41cf924cc1b5215581b99b0ff5723336706caaf669. 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/DEH742416876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec0778beb4795ba5af259f6c9530da280478420e76b677653b170f5d4c8cfd41. 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/DEH742415289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce84f492fff34c734b59fedba9eef662579d091f867e399fd520876a64b30f81. 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/FR96X2478255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2679f1f48de9a1ab1aeaac0cddbcf0a618671049ac44bee46418882d74c4f7c4. 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/FR96X2478256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4321eea19652de06d5b5fb1756f3294cb62da90aae7d99f2c041b500808be6d6. 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/DEH742415284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2c551082d7b60b56bf06afbf7719b61a7a0068ed39f9232d760673c38eca57. 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/DEH742322086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac70ee945a8302974bbf96afb1ef1619fe7edf2b1b5cb26b0d253b03975891a. 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/DEH742408017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fa0035c9a30b3de0c030bbb989ef0749d80ca2475f60a348107a0edaea4d09. 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/DEH742408018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbafee9e2243d8e7f5420456e2ff8c09b66cac5b988444e109e01a21150a979. 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/DEH742409487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6fa0035c9a30b3de0c030bbb989ef0749d80ca2475f60a348107a0edaea4d09. 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/DEH742408018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac70ee945a8302974bbf96afb1ef1619fe7edf2b1b5cb26b0d253b03975891a. 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/DEH742408017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c44cb4a280a7480faf8ec8f843264f59f68a8bd0c56887af0fdbf619d3e2ee. 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/DEH742402812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ef74845eae3326707a25e610a1064015d2d932117eef3b8c121e0612c6b9d9. 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/DEH742402811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbcaf5a93d9195d7ade3a95d685364c6cc40ccedfdd937af18b2e32bf9a7234. 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/DEH742310495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c44cb4a280a7480faf8ec8f843264f59f68a8bd0c56887af0fdbf619d3e2ee. 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/DEH742402812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ef74845eae3326707a25e610a1064015d2d932117eef3b8c121e0612c6b9d9. 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/DEH742402811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2c551082d7b60b56bf06afbf7719b61a7a0068ed39f9232d760673c38eca57. 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/DEH742322086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5dcfdb413f05d51b0418e409fabce8458f390541ce97210fc8f2285077570d. 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/DEH742318629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5a1291fa093458f6056d023d382b308ab0e64f2130cee44b35a0a1097bac71. 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/DEH742318630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc4171ce9bc713cd3af4faf14afd63556aa68a3d7eac874afe3de6cd1465a9f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEH742302799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c49d15dec107b82a8fd93143c0424c64c27ad7394e41aaac22b2089f57d180. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T16:57:14Z), 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/DEH742318631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee98d7354c6227a19bb7d9d3175b3f3f2da4e847523ccbfdbdcc1532f049678. 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/DEY472377100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5dcfdb413f05d51b0418e409fabce8458f390541ce97210fc8f2285077570d. 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/DEH742318629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29ae35eac6c853e99ff992aad99c6f19a4f079e63e54d24e3adb10fd56d1802. 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/DEH742309787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbcaf5a93d9195d7ade3a95d685364c6cc40ccedfdd937af18b2e32bf9a7234. 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/DEH742310495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc4171ce9bc713cd3af4faf14afd63556aa68a3d7eac874afe3de6cd1465a9f. 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/DEH742302799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f84bdafef3add0ccd96f4816b22956a2a9a0b538aee8658a90dbc0ddfcf7893. 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/DEH742302801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60f1d0ef8ee7a734e80982e16d4a5a843d13c1a18d32853a8c020a18c00b34c. 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/GBKQU2320361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f84bdafef3add0ccd96f4816b22956a2a9a0b538aee8658a90dbc0ddfcf7893. 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/DEH742302801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc4171ce9bc713cd3af4faf14afd63556aa68a3d7eac874afe3de6cd1465a9f. 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/DEH742302799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f408cb4413ed07e913fc70bc40d794fe631d686afadbdb88feede8c7490018f. 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/DEH742302359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33342c646e9dc64b81817d3c2f630c2974b0df8b183c0d401bb0de65856bdf37. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEH742302360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f3f6a6b4c17576411fe22d275aebff39de6fe049c75468dd2121df673431e5. 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/DEH742302361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f8cc8f80a6cf7c30f52dfd5ddf32308113282616380c572a09dbbea9848109. 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/DEH742302362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a467f82c215a53fa0cfe6b902f688f000708af8c45108a1021063e18180502. 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/DEH742302363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9542f9ecc21394c62bb628c0bf59db0df8bb3c18022ef5c3a26ab9a765258540. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/UKACT2270508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82135d6b5d9986e13d47eed78e3c958c609982240e39f2bdcef5d509395a527d. 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/UKACT2270509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d44ce5d78179271aa788f7ef9ef0bbd0dcfa1da017f4a9b6b27b2a8ab29e05. 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/DEH742219582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb72f13feb9da1232de4e1e7815df2c6abe40ca8c57d96912312cfae7138f1b. 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/DEH742217529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578d139a5fff41cee699e4afc77db74c41355ca037c3eb758c350ec308c27a81. 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/DEH742217530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8389961ad04b5f0c1ea6265001e52c7e410b974672191bf1e5fcd178b5eb9de2. 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/DEH742217531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8c1088bb23aab691d15dbc4dfeee31acba4b066e68104105e4f0c98b7e0be8. 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/DEH741819646.
"Assembling Pieces" LP : Digital Bonuses
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a818a6670a2f5dd7b8745717fa69c1ea86d31bcd7ac9b0fc3586957a51e5bac. 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/DEH742007702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf04abbcaf789ce610f6be65163cb6e6bc52f042f2427826697620738d708686. 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/DEH742007703.