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 0x5b702d95f8d40db5cb3b92158a989ea9f514ffeaaa6c034b649a50c80275a974. 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/286ac1a2-47f2-468a-a7db-02eb3e445b2a.json and https://artists.proofprofile.net/proofs/artist/286ac1a2-47f2-468a-a7db-02eb3e445b2a.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 0x78bc856284d13c548757d54004174df131a485dea889f7e487429de3ee6f001f. 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/NLK2U1700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45aa2008a1c0ec497ffbb04f016fb9e04cfcc1f1baa27b698eb3567cc6cd7fc9. 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/NLK2U1700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94d47db50a693631c2e1771a05655f7af0dec606bed142ca401561d29f82216. 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/NLK2U1700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b052ff7ead18e75bee6f02ccf45e512f3c000c33f6a517891435016c18e9c6. 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/NLK2U1700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ae4377dd42d9841a4d01cd26663f336ad012bc586628cbed8192d434b05c98. 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/NLK2U1700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7097f8796ea00cd8ea57787a42e3b94c05d487cb237b507e42d3c232e1976adf. 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/NLK2U1700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeab709a636356023990e3c8bee8ae39e7795c5c3e3509569809e364673249b2. 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/NLK2U1700088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7755e2b7e9b3675bccc777fa0890e4c64393cfd3054efc131d05fb51a73af72. 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/NLK2U1700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7afe5af617608ffd913ce5b2f55b6eb55d986f026ac0e4d76ea74dcd2fa9727. 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/NLK2U1700090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a9861bcd620375330afdb03845fddb50c37811076aee27307c0d61968a23de. 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/NLK2U1700091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a30e89abb96fe47c698d2b7617eab1a655aed55f28dc33af2b2322790fd71e4. 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/NLG662100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b14ee3a3aba31b9e0278f62bedd5486ff650735c03c5625f15210f41ea7011e. 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/NLG661600560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7eba8c15d39005f0d72d0fb6b05155df31aeb05a088178608134845dae1a497. 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/NLG661600353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccc5de60d70b428d6b22ba0438f7ba382f2056002ac768812f309eb674c0a99. 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/NLG661600561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdbfffe8124b4179b6e3bc33deeac6f331fb91bf2b2a3649f1bb00709d54855. 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/NLG661600562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6020d8127a9887f726db26dc2e7687406b9dbc46f9b3de42e53c8da33dcd2e5c. 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/NLG661600563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09de4e40c8e62e62df246934550017791ff979be54379580ae3f8a2035f809ec. 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/NLG661600564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d92319f57f119c86828e50166da85be76452cedcbdfaf0d006d7279daef053c. 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/NLG661600565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ef5029cee5a1466f1da7fe00a5dc0e3a3d78fcd1216e3ef7f06af1ec77715c. 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/NLG661600566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d1829af992b48d2ddbe089347f9f534ae1b88b5483cb77bf79232d3dd47c4b. 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/NLG661600567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb9827d067ecfd32132da4c2545fee4113f5c4b69f10b002fcea02c635c2f36. 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/NLG661600568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2cd8117a1de362e081cd29587b095966285ece564f059e9df05fb3e18974a1. 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/NLG661600569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409cddba11094ed4656c9b499e612767a06ff881ed81b055fe3a29d2eb062a15. 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/NLG661600570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2790a7d86a8c0c53b6669ec9b69ebb7d1738cf225c5e26a087f772cff9ac9b1. 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/NLG661600571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e7bf62b3a4f35e8bc99116ca5f8569faf699b8f600fc51e01fb778a3b6eb39. 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/NLG661600572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ead83d37906fa082baad5ef92e08a1490221177191c615cf7769df85c011ea0. 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/NLG661600573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be856d956f6b0083850171252580b0b03ef35d74286ef67a7a4d285c356e020. 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/NLG661600574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c309e15b77bbd53cdb66b891377b821a34f36e6e6e7cb9aa032ecb0395986b3. 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/NLG661600575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff647b51f1d01734abbaf26bd8954e37fb23a3c32743f16dcfd1883fb9eb898. 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/NLG661600221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb5698079e1553a8037343348dccd354d3dd87bc2ba981c4bd4ec990e875af8. 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/NLK2U1800114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c34968378d8b885a4ab79c77cfa819a9fc0485101a518f8cc937338f68b5d26. 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/NLG662100299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c101e2806220763f7642e33e72365212af57e4cd1f5cf01a3d2d368dfd5261. 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/NLG662100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493f6d01846ea5214821f35a73728ece5e43b531fc3811dd41852b6d22d939d0. 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/NLG662100300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdb60377f55827602c0b3c04272a0b57dc3fd76dcc30e09c82d8d33a59abcb6. 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/NLG662100301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cb309e1f7e5b1d9c60e188435f384e156e554e06ff89ae91dd1f198ac5142e. 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/NLG662100302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91198f552f4921776bf077618e07df4db6d3b1ee33a29c1088799e6a77e8d789. 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/NLG662100303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a30e89abb96fe47c698d2b7617eab1a655aed55f28dc33af2b2322790fd71e4. 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/NLG662100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb82a9feabd6145bdda26fddcf5bae881482d788b66464beecbbff8474007866. 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/NLG662100304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9862aaac687e4cc900b43a6c942d2812090fb25d686ae935f916054bbc1eedc7. 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/NLG662100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10fe9851f06931734bd60dc9d1ec89998cb36f331a98fca6d9ce6a0a70359f0. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NLG662100305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5816cf3ee7660c2be56f1924a157e19050ba53c79c4cfb6510e7eb020c77e2f1. 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/NLG662100286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5465a544e722ec264ccfe9aa95e3e576b151fb734cc0c2bea8961e3f58a06778. 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/NLG662100306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc985806d2c68a18ae1031bc28867f970731ed0a87a381b1b1e038700c143e29. 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/NLG662100307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc996690275eaa2d7a3fe58ab8c47942a4b728c8be2d151b1a940df35db6e01. 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/NLG662100308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22e18c60e5e267db318edd877e2dce39e3acbd805886aad49aeb01e51254cf5. 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/NLG661900404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fe61dc70c87de60c63432166bdaefb9d7235331f4a359beaf20d9229c3804e. 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/NLG661900405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48bd58408363892abd3c007caf43b360530488de595e15141e4da3dfa9bfb6c. 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/NLG661900406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f462056ca1943dce72e94e57294423391dcde11f1accd1523ce5bf456e07889. 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/NLG661900407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3f317ad86c34571e4d0b6c917f7429f73f81ebd6cbcb5ee786404829105dc3. 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/NLG661900320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c439e3eac765ffb624e5903763615e343f6a684f84e3f4e843257edbefcb9c0. 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/NLG661900408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e8962d2755266707d249d8da7eea9e3e1b5c3d01fe0d99e4deb18a101a54e3. 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/NLG661900409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d1b1a044e8d693656a43d823ae579a694c05a0a60f5dd59e53769abda8e8f4. 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/NLG661900410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c323afa8069d794faeb101756a0c73a694fee7ea3e746098cca03f4526bd7e. 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/NLG661900411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced2bccbe6423eab0311dcd7a697c9c119068c20f00f80cf243a069fef91cd22. 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/NLG661900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35dbf4afbdb9ce283dba9ddb40a1cced5fdbc636b5229bb70a57655ea4b150ef. 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/NLG661900412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890164f0b6996317bdc8598ab7a60978882f69f83a6f399d1f4342d8432680ed. 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/NLG661900261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39b0dede463a9dd8b4e0cdc3f5bda5a36efcf914985e6336fb49bdad9e68343. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661900413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a63307ae23e6c28f1678b082143fbfe693e4ff38dcb9783726087ef0e43f12a. 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/NLK2U1600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7dd192e30396dc02aad1cd27bda60e941dce1db95db5449f562cc65c3545b2. 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/NLK2U1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae65262f8c35d8d6b7c135ff013ea78cf66384a68cbdd412c601ffee03b94e8. 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/NLK2U1600031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df7fe6f1ac44931b7a30f68e7f463fa6ee9eeb2d93f043392fcced5fa663084. 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/NLK2U1600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da7887618f94d3af6e6c95d8debf53b84a43584859303dc5030c7b371154d7d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NLK2U1600034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc8375dd3a22e95b312a94706e6c8862a30a9d6b1f609d3413d159b389f97d2. 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/NLK2U1600032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328c9625fcdaf04cefaa7c66badab6d68ac867a4bd2447c4e2e1169629e66a47. 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/NLK2U1600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ea0e1490d141345ee824bcc9f4383d2fb6dc25478034f0bf2c78884b73f514. 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/NLK2U1600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847b2992aa2e659388c88cbb464272c8589c9142ca1d513e01be51c181db2f5d. 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/NLK2U1600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ce265f8bfc196375864bd04ea61bcde2f8543e8d4c7fb433ce241dbdb67a0a. 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/NLK2U1600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43c93fa5b94792c8d35dab69fd3dde31a8634046b5d93aa1887d35c7e57ba20. 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/NLK2U1600037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d798ce5aba653263e145cb3f7fc120732b59d199ee77848f494ed1e4e0a2de. 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/QZNWR2429213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5910e0835f3557036d5edc24261554da526dd018098a4c256aba8330d14f772. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZES92495404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eaae84483413c2e09912dde4f4159a68f3b5f07a4556383ba23ef0840a587f2. 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/QZDA52430188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d4d396f2318e1940785abe61b560920aa5df8d7d6e50dd4e8a3192be2123c2. 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/QZK6J2337736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a972034f5f48568e8959a95828e805a15ded8db8662d22fdf3f0db90972213d. 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/QZFZ32346839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c33f3b7630bb1a9cbe1404425e0ed5d31cf8a060820a16ba5827b28565621f. 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/QZNWR2255196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6530c7de8048ed2cf897e3fda055c971cfcf7e0a4536452698d585d3e107815. 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/QZK6J2268994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dda920eb7581eca740895ba3bafad25941b85359164287a3a6493876260d4d. 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/QZHN52264212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5816cf3ee7660c2be56f1924a157e19050ba53c79c4cfb6510e7eb020c77e2f1. 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/NLG662100286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c101e2806220763f7642e33e72365212af57e4cd1f5cf01a3d2d368dfd5261. 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/NLG662100211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9862aaac687e4cc900b43a6c942d2812090fb25d686ae935f916054bbc1eedc7. 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/NLG662100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b988a5c710eea59d896df8dd6653e9f19bc10869311aedc7a865cc56baf07ce. 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/QZK6Q2041531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8925cd25e7b0fc3b70459ab0b671177fa368235884b72b8148d7570b22d34578. 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/NLG662000445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda813d0c8e741ef920966921f123a13163264acbde0c26881465e8a2c03aa398. 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/NLY9D1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3f317ad86c34571e4d0b6c917f7429f73f81ebd6cbcb5ee786404829105dc3. 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/NLG661900320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2923c46851afed3c5ed1e1f039525a7a4d7d9fff3f3a7af48dab259a6aa9b410. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661900321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890164f0b6996317bdc8598ab7a60978882f69f83a6f399d1f4342d8432680ed. 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/NLG661900261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced2bccbe6423eab0311dcd7a697c9c119068c20f00f80cf243a069fef91cd22. 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/NLG661900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f2059aa06526198842df8609c6821cdba0d59ebdecdbd41614673b6563dc26. 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/NLG661900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14daa8f0b47643c5b8d9dd2ac652b6d3008551afb93e3571ab61d10bede1c7a9. 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/NLG661800205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94d47db50a693631c2e1771a05655f7af0dec606bed142ca401561d29f82216. 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/NLK2U1700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fd4c5bb63eb5ba4022a0cb765ff510f22543f62dbe811c4da20fae745dc2bc. 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/NLG661700325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ce265f8bfc196375864bd04ea61bcde2f8543e8d4c7fb433ce241dbdb67a0a. 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/NLK2U1600036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328c9625fcdaf04cefaa7c66badab6d68ac867a4bd2447c4e2e1169629e66a47. 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/NLK2U1600026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847b2992aa2e659388c88cbb464272c8589c9142ca1d513e01be51c181db2f5d. 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/NLK2U1600035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df7fe6f1ac44931b7a30f68e7f463fa6ee9eeb2d93f043392fcced5fa663084. 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/NLK2U1600025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7dd192e30396dc02aad1cd27bda60e941dce1db95db5449f562cc65c3545b2. 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/NLK2U1600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1798b135400674622d0bc6b2bc953894c994baeda2c9ba41cba56ebeda2caa3e. 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/SEYOK1609597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd2a0ae9a32658820b9439768c6c4fcc0b3460f9f95e2202c27e99a1284f3d8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/SEYOK1609016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393f3e1e092b766ab61c5cff6a9b926267017a5a8875509f4c8de00fb25dced4. 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/QZHN32347051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e45f63653cfd8f40e9467719d3489dfce714ea8316c40dd5b326fd052bbf8d. 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/QZDA62398091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2379f46cd9f7bd9e9453401708e41833994d9b6c80d985964f49f0edd826b5. 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/NLFX51800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5be4a00c74e444e41417783b97c1e1264b41b499fac372805cf38dd4c293e6. 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/NLFX51800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe55a4e33367ac4efd411b13304815cbb06371393aced7b1b0c6418628b9165e. 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/NLFX51800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5f477fc2ddc4db21007ee7be6eaba17564c67aaa7b85587a16957f08feed88. 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/NLFX51800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684f7f86f125807b6c484fc56424f8002529b8ab36a2c5761c78b77882eb2526. 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/NLFX51800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2faa2218898df604f1beaa55482cc2b178cff5dac0a67a9909ae1af58b780159. 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/NLFX51800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7185365844ce26bbc45a8893efdea131b03b73ba7dfb58be53234fbe6bc132e8. 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/NLFX51800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd10cc72440a5318b2eb32eb4a53a416f1f419f38685ea117c6cd0c19fb20db8c. 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/NLFX51800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153fd1948cb6eb8191a241a3478f2ee1edd082906ceee88ce96956f60d44a06f. 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/NLFX51800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ab1c928be3bc451d178d83dfe89276e2dae98c055474d242c588497b58bb70. 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/NLFX51800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d46207b32ab33417c8663012b328fea8ad2d7126887119a1ec6367c537fd60. 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/TCACU1603994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55c682faeecf4ed3b0a0894ae93e92dba6b0e793ebeb531b1ef8f981c4d3803. 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/NLFX51800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1dda920eb7581eca740895ba3bafad25941b85359164287a3a6493876260d4d. 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/QZHN52264212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda813d0c8e741ef920966921f123a13163264acbde0c26881465e8a2c03aa398. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NLY9D1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd026c9f479038953f37950a437cff6749e82d4c34d23ca458b17a91ec2f1b79f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/NLG661701026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb5698079e1553a8037343348dccd354d3dd87bc2ba981c4bd4ec990e875af8. 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/NLK2U1800114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e496b299cbc5c0230a524c1cda5f307f2796aba6ffae4370aabaa1ef60d1a1. 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/NLG661700888.