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 0xab60bc1081df7a03c436505f6a0d87122586be504fd42cded8c4611d6d6bfa83. 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/ce71467b-46d4-4a12-8b1e-52d2759937f4.json and https://artists.proofprofile.net/proofs/artist/ce71467b-46d4-4a12-8b1e-52d2759937f4.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 0x3e586f7d0bf1e719c94f7daff950cdac714185a861c8729b13f3404878891fc0. 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/GBWMY1750300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcda1876cbeb2216f5073d3b1e866db8c2f1921e27984252b92a25527289e71. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWMY1750320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8ae2fda29ef25cf0d963875e3e3d8e06a3a26f88f86f04bc718eb6e1860b83. 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/QMFME2252570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb22326bb3b4bc6b89c8b2e9ce2cd02e9ba8304ad5af41a5ae77c62fbc96422. 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/QMFME2252572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a31e5f7041f75e65e0c2ebbae02e502440a440c4dbdc4836c09abc8b553484. 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/QMFME2252575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9e95c8e27339a87b02a53d3abfdc3184b9549fa765c8923d17fed456bd9596. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2252565.
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 0x30b638044885a49c2ac7bbcab2e720ec2e43640609a5d723680ac8762ebff05b. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2252566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a95e30c196a2af4bf206e939e43b276bd54b00f808454deccd881acbf4830cf. 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/QMFME2252568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8620b6d39867fddc4f14b5ac2993b80ec145ef803acb9c8a5b572d559fec254. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2252569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d3d095f5cf1169aab052470da2ce270fbc15fe89a4e7980b1f87e7de5252e0. 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/QMFME2252573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa8e530af52774b59654c9b45432c78c961e69cd3c4d21b4dfc22cb28971e406. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QMFME2252574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea42bc24c73080046c238a1ca5ae215ee53f5dbbd42c0332147cecd71d41834. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2252576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe914cf27c85a68cb0a87f6cef5846a76d332ce5477676ee917112d729bb420a1. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2252577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fb8477ac7b5e5a8c50d41bb094eb308319a36629998f78fa4001451ab92329. 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/QM6P42072181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e411cd4f7e55d5bba332ff73f51f69dd5d523797814777896f3f84f99518e51. 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/QM6P42072182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c87f6614320446be6a4c7afb9771fd6bac10b5fa5eccddf09704b90aa1dcbc. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42072185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12525b77c1c2451ab5d58d8b104401017212c22097d5cdbdb21813dd7db66749. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42072184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28040909c9044423c1a3ddb55b5c8c7261f0940c793a75a9eda84d202a869b1c. 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/QM6N21807454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e1661f8073d290c282aba8ef6cdc0f7004425bf9d11d4d5191a513e7bd1d20. 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/QM6N21807455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b36d50f2d8be931e5b21a1392dd99ffd0e3aeeb72769ac5ef4e12125c58eec8. 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/QM7281688724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc997eb1edadda12e5968495f0ea34dc5ecb5831653216a77977ac593d48e194e. 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/QM7281688728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a8d9305ffc10d1c5ada21307f8ac91865ce7d7a162e349ba1b24f48a1b7465. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QM7281688722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360df56be5ba28b08f51fd14b3631a205082d8695dec340a73d47c08e2f7a0d5. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QM7281688723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8a07693024b890bdc3b4c4ff9e6e4fbffc6f3c89665280ef1e31d85578719e. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281688725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079c12016a73cca03c73316d6bd3fa59450d9c301c199fe0d27c18b803bae9cd. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QM7281688726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8851feaea18618dadde8cd41b721d6ceeb0d2c22f8f89150eda5215289ed3d03. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281688727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa913c673dfaf95517b5c4a73f290aa73143f12f38f82d8b29c21ddd08035d163. 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/USGSS1600027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652424af6c3c8aee7213bb7b94f8b99088651a78dd3748a52075e36a0129de45. 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/USGSS1600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80063d942bd26399b71782de9b7319f31413fc1e4bf4f35dc0c797ca82a0eb21. 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/USGSS1600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0456388f08e85aa6e433552e1ef54b4935caddf539c15ca6870661b3b9144f3. 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/USGSS1600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d9fc8d1560ff7ec0d26e49fd45bf9823f88025acfd812cdcf505b3aa8a5d36. 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/USGSS1600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba75d5d7be90049843b87bed92c15c11563e37a5e9723c578b3008ae23fdf892. 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/USGSS1600038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3220824af1dded0705d98d9e8808efa41e1062aedfcaccc4710e79ccbbfa58. 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/USGSS1600039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf574b2f78574b9bfd201040495dfeb0e135565d4ba3fa31192ba29e602f633c1. 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/USGSS1600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0621148cc4d77aee06fe2219e6a40f7e6b1a3379a436807520228482360dbbba. 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/USGSS1600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f07e70aed9acbb0ae900c4ca458e996ce11c51f60d93047396657f45448a90. 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/USGSS1600045.
The Ocean That I Found (feat. Judy Leuven)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e65b5622683631e2578a1030a750deb3b6a8f3459ec6cdfd59d503647080f7b. 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/USGSS1600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6df275e8f675fed29b867a99ceb35b5655adec775cae420601b82c00bc13d5d. 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/USGSS1600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281906b63596fb55e7a92edec50c3fa999380fe660796d055e4040d4cdad08fe. 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/USGSS1600048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd833d1b93244f01d5a4c5ea589ac32b52b391728568021477a2a25f37fa609. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf595d7bd8479c90db19947ba38d08c1ead41adbe255c2ac4d410d8ebed97b5a1. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f16564ee60a178277215bf63fcef6ff242c9d9c7e35c28143be536df0045fa. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b3575c4b0de0c95ba29581cbcb06420cf59c261ae4198cea7d60d03365bb89. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b19edea3260f84bfa32265f08613d16c22b80feaaff8a5c68978b6601cd3c6. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531cedb14178c104daeb44fe16665d4fa79358d5ca9147faeeebef2e8b7d0089. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x557fb0a451d8f9a7ec2a31132f832018f0b30945ca9c214631ed1002e88c1ac0. 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/USGSS1600041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09b3adc7f60f3a5946ec606978c5a770206bd1c11666d40907fdd23525577c7. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USGSS1600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6c45202b47a7df3cbbba513d4c59a9d2c35f4403007f4007a97f41e203c1fb. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGSS1600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a23d4ec32d9cca119bed21b0f83e2a2252e439ffb87f02584ef751eebc0408. 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/FR6V80253398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac48976e4fe0115c47ed4a5780fbf1ab8f32936be1897f1bf1ca0f325cecdb3. 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/FR6V80253399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb688fc117a250e639e7e8617e21c873f5835d9187aaca0b16252d722f4dae0bb. 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/FR6V80253400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecdf577120653f1467433cd22afbea4dfc77a64c8535f7e8bef92441261ad23. 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/FR6V80253401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a5a360eea38efcbc16f216300ace2168292ced7ce3abdd2341ddf03d4eefd3. 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/FR6V80253403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05f8f4425cbae7c50a8ab8d23c0c2228d8f0086aebb8cd71e37f973e53b8c9b. Chain 2 (Bitcoin): anchored in block 960161 (2026-07-29T22:51:26Z), 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/FR6V80253405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7759a70b210b8e5f1ee50fec4101c8fd514d49aaefc18049ea176856a2c7e150. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBU4E1102005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ff9a396f57fa81efb923e7b18e1ee2f81ba58d8fa4351000e9f0432bd074ef. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBU4E1102001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194757b78e316be3fc132175c4f367f33f60df1b066967e669736e9a9516e1b6. 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/GBU4E1102004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38cb72b4b3afc0dd9d298e350f584e2199ebc215f1a85c27089e23d416e2107c. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/GBU4E1102009.
Holding a Cloud (Steve Hauschildt Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb11024a448d0063c19a1f3baec78cdb2d9d5f4bd510b15bb4936de8f5e9181. 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/USHM91403380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478f4e1b5675855122753e603ed449ba70f5d9c3d47ae9d3d12a8e8b8a5457e8. 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/USX9P1350384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95867544dd5cd289070a55eb57bfa8cfcc33ac9bb1bae001410fc1928688e69f. 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/USCGH1718246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2116ea58ff065358ef49aa69d15afebbfecd56940115ad1076a150de47817b2e. 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/QZ5FN1722936.