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 0x63e707e51a0eafb050591bd4c23fcca92431b21fd791165bd09b807b7da439fd. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/521b179a-717e-4357-a3ab-947c536e82f0.json and https://artists.proofprofile.net/proofs/artist/521b179a-717e-4357-a3ab-947c536e82f0.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 0xd9c9aa5d145c4b6bcc2fdecdf7fb7f936ee4c5f8dcbd8a02a6dbfae9e0a52ac4. 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/DECH62000558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dad3564d21f61f1d56b28713e680a5e7b0fe83374129b632fd382ebe8e816d2. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/DECH62000560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139257d75958957b4df64d4de5192092ec92ef8788a63d0b7c900e132f5bb8b5. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2483836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76797e5f4a36d55ca7f42055ee9aa72acb5e5cd022c87086eeae00b41d1bcb94. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/US83Z2483838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d85cd64d766334b392ed37a4c835bdb7c1b07fe634dc2959d3fb6d50a113b81. 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/US83Z2483841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2dc7911945255b116f01eb4921947a0f0eec6abf1560cb61f05a17b0dc30ca. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2341185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d2412db822d173115d418eaf49f3e3a5e5a351e23a9543519dcbcc5d4fe4ba. 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/US83Z2341186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269bbf5fe192c21a783facd3c49fdfba4a6e82aade1cd51602e66fb76d9a60d9. 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/US83Z2341187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf071cf6ceeca51860f6c6d209da883f96098859b470d4db40773f92dd6a72416. 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/US83Z2341188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1de7e4a5f0b3585d7eb80a26a9d056a0d3a7b9395c1fd30079ed1e5059fdb7b. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBKQU2348028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f6e1da4ea0eedb435230e96eccc6d58ec089d9e3a913dd394fac97b94fdce0. 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/CH6542104286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148b47cad5d624c2d1ceabc3d32956d46b8f64861baef63c015827aed967dee7. 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/CH6542104287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4193cb6e5b4de75fae504c0b6fdfcfe987fe4ccd1b0b323204ce7683a36b70db. 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/CH6542104288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bba48c3ae8a75c64a0873e9b3a0253e90748954f413c5dca00e4af10392bd42. 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/CH6541671566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47983b414c22283c41a34f96c283733147eb53beedfe0a32b4b70729a27c01b. 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/NLCK41059805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6ba39be2584bd143d5a976dcff17a0db49badb69d2bafba2450b730d602e839. 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/NLCK41059806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd8ca74ab674cc12dfc4e6242ad0752a9ea0e2f39f9506953d09ea90b60f13b. 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/UK7YS1400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6026877e6eb41342ec1e418a24652f295c45431a7fa9a32e3cbba7bfd9b2496. 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/UK7YS1400041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7a33a85e2ac45549105ea5c9f50e1b3fea774ec8b70993080e7ff4388d447e. 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/GBX421300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69638416f0cf0e5e9cffc53238c9c36436da9c5cdd692f83e6ed683d7a94169d. 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/GBX421300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057622ea7ff039063ad36a72bb66a4d6b0be6155335aaed9dbf32febc21802a0. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1423122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba2110352080c65f82d06d1a0246590afa47493ccd8601ef3e5cb80a3e7c428. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/GBKQU1423123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173ebd39a968e6f93e0899db7bd1d4bf4e41f1d7caf96faa1fbff5c6468fafb3. 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/GBKQU1423125.
Espectrum: The Avantroots Dub Techno Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a5a7de494b5ab30dc68dbd04ef77720e2216ee7c21244e62233bfc99541e3d. 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/US83Z1656112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f65601b625a1c112e2600b14061ed9f60326241225897a54728073ce15a9cb. 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/US83Z1656113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943868287132fd5c55b3509b9c88a947dc7b026b1ce1d98f38f3829773b8faad. 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/US83Z1656114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46949f330582a71fbd70b1aa32950fe8e1e5789e7824e10ff8a9717bd14066cd. 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/US83Z1656115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881122b53bc4561a3276248bf38975a620c9df3b3e943c12cfb98aeed1c4263c. 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/US83Z1656116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc3b5e64fcd4e996f723aaffdbe5220c8fb90dc47cbef2f330fc63bd76efeb4. 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/US83Z1656117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb6beb48787e37c24a50099ed968e7f1c5fca6c5d3590bc754574ea0544a211. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1656118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e16d66467877708187d8a3375b6dd87040a81337e5fa2b48560fd930e31989c. 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/US83Z1656119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2691d33ba7b81b49f49ab0604cda9310e0d744f76b9ddd2c5554cc1da6e3f4f. 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/US83Z1656120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ea1053ed03b82d67193053676549bb2e5b93526193b55c2172493ad88e453c. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1656121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38abea2054ed2e3a6786969cd608f728a788f45195a5013ef6c2ec21411ae86b. 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/US83Z1656122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39af25e9192b0c85a7d0f2d77b2e849a2035f63caa6780e6dc8b710430ebef13. 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/US83Z1656123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef4c08150e3b01fd2043850c760a0a04056bb3b0cb5d186cb41b9c5d623a366. 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/US83Z1656124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84f739b707f5706f6f558d8672876de452e892fb02d462dae625f2f2866cd8f. 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/US83Z1656125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a84729e66b0767e553dcb57c043da584d16c69e621451ed22310701bddebf9. 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/US83Z1822632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3707801e51ec7f90afb590c446b7d7fc95dc8ad2a2ed851e632e242833663d69. 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/US83Z1822633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14de7d525191d243a053a1597388df5b23877fda1e47a7c9c6cb4ab33bbc7dc. 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/US83Z1822634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0068baba4c29c7b09f90cbc6dd3dfc4d6a15ee70c1f6d8c41ac21ac3f7890853. 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/US83Z1822635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a94fa837afcfffbd36d11bb40fadbe07653dd5b528708d61797436fc98db434. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1822636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27102a623c84a529ae1ab8f7184eb4d8b401801e20b7cd5be631edc9b688b7a. 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/US83Z1822637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb24daf6d91b2e27e808e1463d3c9d313c11a95ec4c6950968e4c5de4895568. 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/US83Z1822638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4140e8e7e183f3bb7fec6f5990235f812bdf9ccd1c919fb080772a24c4a643. 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/DEBW21700184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396ac59aa7e3916e1a604ff791ceb3e56e1197c8942819815d403c4e5d5d72d8. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEBW21700185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8363d80105e889d010b1313cfc7b81482cf6b3af202d608fe387d49c76856402. 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/DEBW21700187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34a31798bd22a87d21c956ede06578568e163a535d9f4065c3d5c5434e16e1e. 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/DEBW21700188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6719c01a14b1082036ff4466a5160c4cdad7784f4958bc8f622c4dd720348fc8. 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/DEBW21700191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cee5198395125f8cf8549422f2fddc50f96fc164822c11feb7b913fd24b948. 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/DEBW21700194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9943c7ee548d5fa49f142342d7361ebecdef10714e000de34a20dbd31d29d35. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBW21700196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2dc7911945255b116f01eb4921947a0f0eec6abf1560cb61f05a17b0dc30ca. 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/US83Z2341185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d2412db822d173115d418eaf49f3e3a5e5a351e23a9543519dcbcc5d4fe4ba. 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/US83Z2341186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50eeb1c184b8e7f39233b69a4b16b81b016727ed8a0350ff5a8078fdcabec436. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2457369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6249c00afdb24d5b19ece96dfcb45f40f00b417ee0193bc2f8982ec9463ca1bc. 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/US83Z2335744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb12464d55a7e98cf83efb8b091a05205f4a4af6c336912977863d766081573. 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/US83Z2335748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3202aaf621fdd593da06f600ceabe9cf9ce72fc1106a39da2123be5e21cca6e3. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/US83Z2327892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ee2d4b56692adb96bf3045e108f84cce0223293c0cfc61b29c0c6d2ac62288. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/US83Z2482433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18ef93f9dd4ce4de2bad010259ce6a595c6a4a28c5c0161aec683dae173ad47. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/US83Z2482434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90130c10449a5c3d6fda0a3adf8082028efc9fe427521f889e63f5c0ffe339ed. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/US83Z2335752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d25851c882b0b1c89b575a7e62e551388d0c9891adbad27e25c022e4927554. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/US83Z2300626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c270713b12bda7da0a576ef33247808dcb33bf8566dfcdd7330f4696857bcb. 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/US83Z1327850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7dd4e107292e104937a028a961168c4cd0a0f4bd25661ae485239e5f734896d. 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/US83Z1327851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d731c47407446a9be8bef7ca73e19b83e6b891eaacb1b92ca20992aec60993a. 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/US83Z1327852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83cb4a13775bf0f104fc6cb3b4e2180760fc443964ae04c8ee623f957628944. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1327853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4bd7dfcaefad254df0958977674164cf75692155f0027148609023875182c8. 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/US83Z1327858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5441feadb192928cf83368db3b9ae4f03b904ae00942e83bcddaf9bde7472fc6. 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/DEPI81901756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f336f7eb6a63c46c5a7a2b56ee3f8b6a4497bce9763aa55c71e9a4235035f28. 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/CAJ4Q1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517a2316ec2a6458abea8fac76f73876d6470fc6943708934c573c96c37ec0a4. 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/US83Z1519813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3398b01d0e02d7ca689946cc22f5bc7baf2e817aad4aa28438c5f97f39140b4. 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/CH9251100092.
That's Me (Trippin) - Pablo Bolivar Remake
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb586ace01a724dd2f5511b27aa77457f067a23d9f946371c5bfdf70fdc8a6d49. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/ES35G1200350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d4c4df5ddc90c636eb3e5fa827208bfea436f5b420b9ac7ea40744f494ed29. 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/DEH742156798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4f77205004b4128d10feef615dde4481fa17444e50470865e38a7ae3b92e93. 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/LTE231900034.
render_008_valve - Sibling Reconstruction
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5f794cb8e8b1cfa2397f23e8bfab02ab017554295730b72fe68c7568401502. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTE231900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb2e948587ae071e880a2514c749bf0ab5959ef1114e6d331c8efeab72826db. 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/DEED40600254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f36786e29d14a139a8217fbf8023c0273467d3e06f1a3eefed91385d2f91db. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEED40600256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ff6111a7e3e8da605cb58ee4abf35486975ead70dafb26c56225d5f6e1bd6c. 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/US83Z2306617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8811d45fd78c55616aa0e7ade3953eed8dfe7b4cc2a561620ed0a91a8d3b1873. 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/GBKQU2200866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1b0d36ea820b69b33674c7f3ce9b56ae989c71505ebe6cf6533f90f39b4aa8. 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/QM6P42005649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80570c1b577103738a68fe816f4c16a57c223f1b8067907aa500538b184b3fc. 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/GBKQU2480593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270fbaf56b55610b734b2b54d89b11351a91a864044ccfa3536c1b2b8a9a220c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2480594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4a2d8d2a1e69509c3c1b9293eb565a0dad1324dbe65fd4e55efc10b1ce2194. 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/GBKQU2480595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0165a50810a9ca13db2c541382a380850e004d3c8508619792e237565587a95. 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/GBKQU2480596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f60d893a9c76991b1ec5daff1ac98968b3fa7a2a32e4bb77135e14ad963893d. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/GBKQU2491902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a722844aa63c513b0f98a4bbe7c47f586bd3790b4311c4c4fbe2688eedfb75e. 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/GBKQU2491904.