1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4df2d82cf1c23ebf9ef1582711351c3ca3fa08bd951e71408f5b6e9f3f9d8294. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fae7d35-05de-49da-8fa8-cfc7ec667d28.json and https://artists.proofprofile.net/proofs/artist/0fae7d35-05de-49da-8fa8-cfc7ec667d28.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3ba910237f3266368e6edf540e268e19c154a544ce0064149f110dd186ce3a. 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/PLUM71000239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19b2c39cdfb4b8dd4c5bb14d498de48ad3c78a3884e6773cb440ae90ab83fd6. 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/PLUM71000240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b97ebbca4e09f4be24c4118f02b22e5606960f5c6e82b7a6f83e9ff57a5133f. 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/PLUM71000241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b2bff808e020cc4fb41d9c4a7d25e1b7bd52d0b1219dc8a7d138543186aa9de. 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/PLUM71000242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4bbf6682dc0e3fe3c70da757a2558b1d48700806bea6629e72d70708c91c30. 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/PLUM71000243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97445d61b575fa33b635f0cfdff4efb195df8d68a7c6609850f57366d867204. 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/PLUM71000244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd773857112b921e5bdcb89282e7e0bd3c131ba14dad0899c5283d84daa8739e3. 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/PLUM71000245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642d9ba8d3df2afd9dfb4310e6f194e33698aee73699a6bbfd0e3c2cbacc0183. 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/PLUM71000246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770b254553128a09e0a19b7a1e9042b60f3fe36cfd7859e59f847a5308575759. 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/PLUM71000247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14bea68bff2a1aef478b21f01860f15506ef4a028255ad1890d84e91f4dfcd9. 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/PLUM71000248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35a35b9bd1c169a76ed9096629e7630f9b0ad605a7dc6a6ef73d82ed5b78b14. 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/PLUM71000249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfd1ce08d9ac9b211f17d0626b21c56332ee4f60903ebd2f07b65a564aa33be. 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/PLUM71000250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747e2df641daac0e3fc32f6ee2008937809fcbbf18a5c7ca39dc335035225424. 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/PLUM71000251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bef52ffeca4fd55d4262ae7dd21184061e143826575e0cbe68bf86771d2185b. 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/PLUM71000252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fe193bcc155bde2cdf1eb09bf53c5b1bb3730c4db61aefdc648a2351a8bdc4. 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/PLUM71000253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce7dc0b979ec1a7e817391e3000f393966b5dd32964c0b13b4619eebfc8d20a. 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/PLUM71000254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e855df333c0153d6037395dbf2cf96814d64b6076b6a6f28920a6c44d9947e. 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/PLUM71000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a237cad567064a7d35904832fc87701b0521b3159c422c4eab4e181706d874. 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/PLUM71000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f50eee7d2d3c8f17e3562089497493861d0efaed2db82abcb07095541b8e9f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PLUM71000257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350700cf615ff55d5cafb18d3cb2d8024555d5a03a0be0ca65baa6c7a7f2c3ab. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PLUM71000500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d3aea7041ac3a519287f30d939afaf7ce195fadd44193ce040d09f1b1934cf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/PLUM71000501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0aad1ddeb3dae7743783fa534f80611905e1a80859c8fffe2eec866332929d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/PLUM71000502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe773dc40ae1e0276d55078bea574757670ba49d6f167ede358faf7c69a8de3a. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:34:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba48e61670e68f8f511bd3e3d12ce00b631d918bd72cfbb0e8839ac358b415a3. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/PLUM71000268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d0a8a235b92a9a305f06bf11f12b3c309254b82dfbd0ff7d185cef31dd1888. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f0b697ec580a94794392f5d4fcc504f0ba847cac8f94ee7171e6e7a8e8c84d. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:09:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9469b400a8682f6f364fc802994c82af388b57502eec97ce316bfb6ef747fa56. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/PLUM71000307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760cd17df02ad3dd12cf02b08b411d363efb174942f0f8587a8581e5c08a2a75. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5193abde31a1058a10c9e8dde6764e98c4688a302d322f2ae572709f99ec0d9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/PLUM71000304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b503d7bcb6e360f9f72d88353cab7d2f47d48c99154a3edccec2b5abd10c52. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/PLUM71000305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afe42f19a286895e0ab1f990ffdd3994919b55703ba4eb5ce1f89de93ce392d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9469b400a8682f6f364fc802994c82af388b57502eec97ce316bfb6ef747fa56. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLUM71000307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f175d9ac0285275a19521187000ca8b096abe4d7a8107bcd4b0db636996a69a. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf432f443f526416f8f144999f7c78323b480ea2ff87154b311e0699a3606db3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLUM71000309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcfc8a086cf909aa3581510341814cbd2673c444db3494ab125ad126b106129. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2071d851ad4f6fac3f0ea1a75c8e49470a9cfdf470fe5c72725f39411a85a96f. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5214b522432035eb79e47a7a0269b7ddc83200664c4d8604a4ea6927520b2ea7. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/PLUM71000313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd432ee84828aaaefd2ad8c54040fce740a0108ee3a2e71b909a1794280a5c4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/PLUM71000314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa6cb8626e929d876ef7a18ad7ece82637a3e7e194141e4f5a0de09ef6a202a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f990f8e125a4cd434075ceb81734a6b94dfb0cdd2b464578b78370943cf2b5. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab87c206b8e4dc7f24e918faa21e5cfcede6925dd0d24edfe52474467c26790. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d4356e44c1031de09e628e940ce5c48b5a85f4b061d7168f26e17a9e8f1db8. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA229900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab02c47422e6ea3dbb51a2d01eb1b8a210594da71b312a69a0134e80677d08a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/PLA229900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7276c59a2c27e8b48158752344fe4121501b825b568aed4ee3ad9b5c0961c68. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:07:44Z), 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/PLA229900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323804d9139737ed089177baa7cf4bb1bf629d71451a96b969384097eca8b4d6. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/PLA229900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601f19796fc79a9db4a6966d4bfb10dce4a4c3d2c26ff1e2f7f3b2be37d6106a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA229900042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6704316fb116099a6744b48beffc0c85cdd64e875d1c2372dfa28ceea5a2e0e. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:35:16Z), 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/PLA229900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c9044fa5b82155c2b0a154e1a97958112d3eab69e6f74e68ab16202c9c4c2c. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA440100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x729e723ba2d461e67ac56a01de3156d645290adbf95cf535bcf92e7540abd57e. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA440100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd870666e341dbb434834953a286ec0ce2ef9e8911867f76c5473b9d7c168f95a. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA440100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a8b7e6bf8ae2a67036c7cb3902c63dd09edaf84f41730e1cd35d0921118bc0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA440100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862276d7813927ed38622d9a0c3bfa02331518fd14c1480344be10f13ab31323. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA440100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc938d97efe4d275916de75f6485e51a159ebc8c70682811298115ebbf36dcfcc. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:34:04Z), 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/PLB380511030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff3296bd3be0fb2ea84fe46b471facaacbfad64278ae1f230c7b86505e8daf0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB380511031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5390b83c0e162e9ee30664bcbc91e4c785a3e72ce6f7f151aeab8f75df693b. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/PLB380511032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b730c4566714155359b9a41829e08a70a85842c79aa718d7643f7a335a4041. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB380511034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67bd05c2435da46781820bb129e37692dbff3ad4a02d05e8df3f483aafc9b34. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB380511037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b36db460c0997eeaf9cc574f1e8a75a00f74b22c20a32527e8127cf657d65b. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T09:56:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB380511038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ce2edb4d2c24c6e89f07b94398f2bd02e8c90694e9d414ed6b3ef5177fef91. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB380511042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45e510d1c4cf999b027f0c6416c437cab864cafe8381bbdcdfef6a00f7d0840. 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/PLUM70700762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80686f699c37c395e5ac5d3130072cb0ae44136b3771cc7a50ac6836772e0124. 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/PLUM70700763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4983b169ab99d52e1c4648a64a34b26f14287e5cdaf8c6d5aa616d326b84d6fc. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM70700764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4060cd6fc3ac4d6910649430e7286298727059ceb94524c77894c2eabc23434f. 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/PLUM70700765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6576b311d86d1ee0b76afd694348fc2f356770169cb0525c147d3d89a677dae. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM70700766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308820145f342076edd0444fc1197a8ca1bce6f4d5c3bffeae3270a91eff3b96. 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/PLUM70700767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546cea14173b2b4e3eb5c508ac7a181ddd4f57ce25c52ea4eb7393bb5c6e1322. 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/PLUM70700769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84eb147f27db47094fba37823b8162cd7e74d8b34ca735193a3c0f7806d078df. 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/PLUM70700770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d9730273fcc9155492eefbba0dc289d9740726c754e7720b6266ab6024059f. 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/PLUM70700771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b772744b99941197b7b0d58de596601e20c224d586e8460c37997c59b15595. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM70700773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46db46841451390f764042488c54021b22a628db8d44ef178e1d6bce748e12ea. 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/PLUM70700774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242f5fdfa6b17fe1d9aebd76414b6b7e0d86a09e2eef9b1fec6d0190023d23bb. 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/PLUM70700777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590c1f9fe46d21ebac5b76449433c70ee675be0acd24409fb3aacb5a6d2d0e3a. 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/PLUM70700778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6378b2c30ff73befe4d1c89b2b24fcfff5e9e8e3154fe01a86128e9d083db2b. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM70900768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473b7636a667da33e84da227c0c0d1f4b3bf7080ffb4343e0151dc09d102ff27. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM70900771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749054ff2d543652c05142b6b3f40938d3e5f937606fd48adfdf177bb37bede3. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/PLUM70900773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb244bfa07f76dfb63c9fc13e4fe3b665fdb322cdc11288a7d5a90b07ade9e922. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM70900774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fa1a2e63ade6638ecec2bd147210464e9e1e4f738816a302b771b8001be5a5. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/PLUM70900777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3219c0dadf4951b2af67b3004848e9feac336573439686cedfc4f3e7a8259a5. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB821200501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe589c5a8a0a54f2964af5eac9fed700cea4a55d3e28801818292769ab63d1b65. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB821200503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436987222a9300d778c30eeb96c5293e192ab92b16e7eb29223d5ef3888123c3. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLB821200504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1e9a4e759d27f87ef7cc9d667e90d97188706b4ddc4d25f146729b51997537. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:41:49Z), 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/PLA811500064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcda87ab83ef8a251090e6c5c0c081b5a0ea18c09f5e534d20a372c0fdcfa2f9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/PLA811500076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52fdab85774941993713f99d2ccc75251a98943f7ca4f7ed67e980c4b2ff8e3. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA811600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294e463cae011fd01f7ecef2cbf38d62f7815a72bb01c871e0c8c2ddbd6d64fd. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA811600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77fc7dca78e6da84d0ca034b7bc591fe9126b90f732d2a287d73117b49e4168. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:16:43Z), 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/PLA811600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff91858a3abb512a1a92b3d69701cb65e395aa56ea9d25c170a700444a1d095. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA811600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365a892e66d8a1c501f38055fe165b24802396cb3bfe5d828c6042a5910082ee. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA811600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb22c494cee8a2afd206993353537964130dbdd028711004cd84bbb4c33e1956. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/PLA811600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223797f90e823e1532e816ac55dccc9355035d9c4e2261650ec0d6cd4cf51c5b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA811700116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa28abbfaede7ce6795063e98a94de85326eb42565fa2a8ecc66858e43dce2e67. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLA811700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddfb1562d7bdfed96e37336db6637da6c6c7dc87611c292420e50151be685e1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/PLA811700118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3abd261781d4f469898a3f2aabb3f6d4fcc7c19b9d55ba1b71dbdf25a1d1a04. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/PLA811700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9365b9ce12b01053dbcfb335d4ebab5580e0babfdfbd7959bfbf6fe80db9368. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/PLA811700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a026ef6558f4a9782e4856ca5eb27cbaa0ead5f0cfc44293a7c83a0b0b0c8c. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/PLA811700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af7b3a911254be7cc7e4855a83234a508a11deb08fce28efc586ab0fe14bf83. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA811700110.
Kto tam? Kto jest w środku? - Version 2017
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6578754cd59812a7f94847c971642fbb5e7aa07d2a1cb30ee035179a19d28596. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLA811700111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4317c5d17efc251276431b6d16389877de92289d52d565bda2748d0a81ee797. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/PLA811700113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9028b9f254565a813b49e10d71e4e0a17c8d7a029d0886ff741ea852b4292cc. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/PLA811700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbed4e8d36f018eee2806906f1a891ef4a265e6b0542f14cc1f870fc13bff30e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLA811700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc14b88cb3beef07b87088252ec90abe8acb352a4c030eba349c1abe1fe53bef3. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T07:59:13Z), 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/PLA811700114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f67947e99bb67005c92786a756a554eab0eefa6896506bca3b383ca589bf42. 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/PLUM72400486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530e50da28e60ab63457774a0d5b3b3bb459cac6f8a820dd67af0db48f094810. 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/PLI368353660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ac43c1f6e04f06f3ad25b165a42f512a64fb9dd6cacc4d1ffdbee9e1e982a5. 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/PLI368353490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffde546f1bf84cce4795e91eb05b4cd5c3204b5f8485624e31af03afdee2797. 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/PLI368353690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3004c54e3c68fbcbb799db301b56ca472fb522c4edcb5e821a4fb022e929c62. 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/PLI368353480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013ec4ed82e60e4b645a808938bc8c4d58f6376d3ebfde2d930c5c4f4890b109. 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/PLA391488614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e855df333c0153d6037395dbf2cf96814d64b6076b6a6f28920a6c44d9947e. Chain 2 (Bitcoin): anchored in block 957034 (2026-07-07T11:52:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM71000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf31fdaf24c2a074876309562c25d447feb0d489b68e237b41780b7c67693022. 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/PLA391715404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x105a699a7da48c7f86af2404143c33de24c6afb1af1430241f11bdbf5289e612. 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/PLI368353680.
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 0x31ce791ed2da36677b27dbe6893e461cd3252a1343f119410db5b47334c03bbb. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI368353740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22612997c23695f2379c66456dfab3adce07e01dcf08e19c7b2fbd82561cd1f5. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI368353730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c68024ce70d209bc3008510342825ef79b09cde30d1277acc953ca3805bc5b. 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/PLI368353520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e68e8b5ae5c3b0c6ecb19e672c934ce1f4b096990a0ff51e326f0bcd61dbe9. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI368353700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d9e5a775e5f66baccb28fa09c6916ba82ae1fbd13ffa7c50f012371eaca21c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI368353710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9eb8deccde1bca5808cc267c198814f2dbcf0018bfc6f51a9f5083663d53d4e. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/PLI368353720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f7c4944cf567f57574bee908fc55196e1c0a096b2bbf7021a4757c53d57721. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI368353890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2616dd52c8c3d3fb033ae9c79de9f08c667d381fec0e4626f9191ed3c515622d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/PLI368353900.