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 0xeea242b77f90acd9d501d31d004b5af93736e138e03e414318e1777ce3dde851. 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/5400c2a9-2d33-4406-8c8d-72b19849494e.json and https://artists.proofprofile.net/proofs/artist/5400c2a9-2d33-4406-8c8d-72b19849494e.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 0xba7d33c07b362fbeb3a21465ca114c3350b3e78d84a32208efb1bf7619d0db6b. 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/JPX522300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c037bf1eb9f2491fd48b3f2afd5d4849b694ef07e7c87b71e5cfd17f9126581. 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/JPX522300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62dd8f09367d47a2f696544aa0b8988ef2f90eccfae285c136ece224b46b5c75. 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/JPX522300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69d9faa47fe086c68a3fd3f08a483faa062acdb900fe70230fc4fe447b3773f. 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/JPX522300151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6cab806e9fe505e7d2347e1e6dbf67604e8d65e5a51f52d2f6640de717d585. 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/JPX522300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9611778d79768a242db496c9f7a21f77fdf3c4de8d536cb6ef72cfdbc782d240. 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/JPX522300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7338504d9fe5ea554385ce59401977802e7d106946d359d7a06739227a968ed6. 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/JPX522200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0116974f32ea47e13e348b9d6a261e8ee5a4355ba84e6651cd00d76d85feaf. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPX522200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e165e520b9eff2bf357e8b1d3ebf80442505fe716105725d2df7ddd9fe41eae. 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/JPX522300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6373d651337940f5d2961a1997e4c28193e53139b39dd30ae6fdd8ffe0c47000. 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/JPX522200202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd820303f53e2d5e0738657eaa900129b859356c430dfb9a647a644e69890ed. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/JPX522200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f98263b40455c15d487bc5010afab24f73d8a3cb1750360f2f67cc7d47e2e11. 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/JPX522200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d2d83508edabd1db8bb0257d1c8ffa3fbd7b76406e9cfb99f2b99fb9be8815. Chain 2 (Bitcoin): anchored in block 957013 (2026-07-07T08:31:11Z), 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/JPU902302517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c52f857dca4a244d43f5a7c67392b0efb9b9e4673cb7384a97778bcf5d3cd2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU902302518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc90b107477ea867d5a1144eaefea994b519265356acd3ff4d3cc3506ca9ad84. 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/JPX522100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2e15a7a2161477792853b60055738ea768b82fdec3761a1e4fa1ecc426ca05. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX522100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec39c732067aa23ee513533cf4865f5ca03818522841a0d2eeed25190ce303b. 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/JPX522200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fa6b400b43cc34bdb3bb32263f1a8499b7641aa641686651da3ff4ceaae123. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/JPX522100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf24e7f3d881553fc680d2ce4322f1caed3b73087a7aa2bd1326e0ce87d36b2f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX522100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7184c888698928c051da0fbd0e87a21fec2b2b75380d90e7b6f34e7c606d6c4. 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/JPX522100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13fa94929d82537f87799f41a6c7ed5fa28273380d7966fdf885b8d0241af34. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX522200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908d80007f78e266afadbfa021fa93d2ccad81b5668f4bd0bc13af59772999a6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX522100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb842af75fea855294d72bf9ebaa8d8e2ec459defd37492d97f782635026cf9. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/JPX522200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd202d90299c3a7536dcfce1a2e760f4a603795e1d6a2b5afe2ef4234473ed58. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX522100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44a424ec1696132d973b906a48c9cad78e42fb7f79696ff6182d319d66c77c1. 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/JPX522200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9882b8c7bc78c0c9f8f996e356ec48e73cef826910db3b335d5284ced7d8e06. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/JPX522200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0116974f32ea47e13e348b9d6a261e8ee5a4355ba84e6651cd00d76d85feaf. 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/JPX522200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd820303f53e2d5e0738657eaa900129b859356c430dfb9a647a644e69890ed. 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/JPX522200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7338504d9fe5ea554385ce59401977802e7d106946d359d7a06739227a968ed6. 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/JPX522200201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6373d651337940f5d2961a1997e4c28193e53139b39dd30ae6fdd8ffe0c47000. 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/JPX522200202.
X'mas A Cappella Medley ～Silent Night - This Christmas～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5900519677d542d20d189ea2d6aa2f6db32be7103fc595fed6c5feea7be9cb0d. 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/JPX522200203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc90b107477ea867d5a1144eaefea994b519265356acd3ff4d3cc3506ca9ad84. 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/JPX522100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2e15a7a2161477792853b60055738ea768b82fdec3761a1e4fa1ecc426ca05. 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/JPX522100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec39c732067aa23ee513533cf4865f5ca03818522841a0d2eeed25190ce303b. 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/JPX522200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fa6b400b43cc34bdb3bb32263f1a8499b7641aa641686651da3ff4ceaae123. 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/JPX522100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf24e7f3d881553fc680d2ce4322f1caed3b73087a7aa2bd1326e0ce87d36b2f. 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/JPX522100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7184c888698928c051da0fbd0e87a21fec2b2b75380d90e7b6f34e7c606d6c4. 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/JPX522100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13fa94929d82537f87799f41a6c7ed5fa28273380d7966fdf885b8d0241af34. 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/JPX522200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908d80007f78e266afadbfa021fa93d2ccad81b5668f4bd0bc13af59772999a6. 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/JPX522100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb842af75fea855294d72bf9ebaa8d8e2ec459defd37492d97f782635026cf9. 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/JPX522200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd202d90299c3a7536dcfce1a2e760f4a603795e1d6a2b5afe2ef4234473ed58. 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/JPX522100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44a424ec1696132d973b906a48c9cad78e42fb7f79696ff6182d319d66c77c1. 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/JPX522200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9882b8c7bc78c0c9f8f996e356ec48e73cef826910db3b335d5284ced7d8e06. 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/JPX522200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d91e7c85baa99c035f87da825d5cd5648734435ebb83cc90409ed6eceee27e. 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/JPX522400145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434b7633507d16240e6a6b4ce589499cc4210fe973e0ac5a052835036a8dfb6b. 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/JPU902401240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790ac26c01d075549ecdcf68982f073948f0b1d64c01254a2568dbe436a7082b. 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/JPU902401589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9611778d79768a242db496c9f7a21f77fdf3c4de8d536cb6ef72cfdbc782d240. 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/JPX522300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6cab806e9fe505e7d2347e1e6dbf67604e8d65e5a51f52d2f6640de717d585. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/JPX522300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d2d83508edabd1db8bb0257d1c8ffa3fbd7b76406e9cfb99f2b99fb9be8815. 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/JPU902302517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c52f857dca4a244d43f5a7c67392b0efb9b9e4673cb7384a97778bcf5d3cd2. 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/JPU902302518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f98263b40455c15d487bc5010afab24f73d8a3cb1750360f2f67cc7d47e2e11. 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/JPX522200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd820303f53e2d5e0738657eaa900129b859356c430dfb9a647a644e69890ed. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPX522200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7184c888698928c051da0fbd0e87a21fec2b2b75380d90e7b6f34e7c606d6c4. 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/JPX522100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf24e7f3d881553fc680d2ce4322f1caed3b73087a7aa2bd1326e0ce87d36b2f. 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/JPX522100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd202d90299c3a7536dcfce1a2e760f4a603795e1d6a2b5afe2ef4234473ed58. 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/JPX522100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc90b107477ea867d5a1144eaefea994b519265356acd3ff4d3cc3506ca9ad84. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/JPX522100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2e15a7a2161477792853b60055738ea768b82fdec3761a1e4fa1ecc426ca05. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/JPX522100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908d80007f78e266afadbfa021fa93d2ccad81b5668f4bd0bc13af59772999a6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/JPX522100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe1a47102ed8889b9dce5c9ff5c47bad7bce2b39b446ebeea346cbb5a2e2b97. 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/JPX522100121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa948d423f27e8ecf0ad5dfabdc269bb37e864fbddbf80568b0c075a47170ae18. 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/JPU902104882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fa6b400b43cc34bdb3bb32263f1a8499b7641aa641686651da3ff4ceaae123. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPX522100120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f1cf414dee2ba6b06e5f3831e2bc09dafe6468a17085403b5d65d9cfb5395e. 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/JPU902104883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bcf0b63e08cef7299bb9b683dcc1a56bc1bf921e042926497f371462ee7c5f7. 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/JPB602103918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51203aa1e6aa6d142085d41ede929bdf3600f4261fd8847e23c867b42b6965da. 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/JPB602103919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0febfdc1b99eec406a38ffa1273fa7af34496865bcc221927604b53e62766e. 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/JPB602103920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf89ccdf4b874022d0ec806503e0ab602a8775ff430c24a8bc9352cd9bc47b2. 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/JPX522400265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfe613af331d8fc992f4b115117f7bdbaf4fad8766f301298e940bb7f4c6dc6. 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/JPX522400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8dad7a5abcd5b40d418a7deacf7478f4ff213cba73665765d30e0300f7cf6c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/JPX522400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe2540cd940ee0dbe71d689e57fc7b39a0c4b77534ce44adeecd2d531c5ca48. 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/JPX522400186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d6972060890055590c49473978497a9e693a7cffa916f1658589bfc5d71161. 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/JPX522400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8dad7a5abcd5b40d418a7deacf7478f4ff213cba73665765d30e0300f7cf6c. 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/JPX522400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfe613af331d8fc992f4b115117f7bdbaf4fad8766f301298e940bb7f4c6dc6. 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/JPX522400155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f007b888092488b286bac72eac71bf55163a2f3a15a8bbe892fbfc9f60e18b. 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/JPU902400455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd88f7e9f84916f5deab829f97d1c87dc4b661fc779f29290e5a5dfb7b82ccf0. 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/JPU902304384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc6ea6ffb15ab794734180bd77b7a4770cda42d942f504817dc467f057982e7. 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/JPU902200459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e00163c40af6b660cec2f442f76bc59cc3e188e8164ab8a29b1f031f6760595. 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/JPU902301405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c13ec667de94c1091a015b05215c4e11b6fea16820f2c2d9d13f259e7352298. 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/JPU902202293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8a6038b8ef784d00197458bc87073b33e39402630225c87613581f798f7be2. 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/JPU902400615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d2d83508edabd1db8bb0257d1c8ffa3fbd7b76406e9cfb99f2b99fb9be8815. 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/JPU902302517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7160b6df31d215c8b0dec8859c9e6cc3e0c0adaa45bb7d7af875d0877126db0f. 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/JPU902202292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7576d2f87e655823780cdf5e0d5865c2bd09a4e397e0bf410bc851a69dc93561. 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/JPU902204341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f506d38291e46b87dba27b74845fe9fcd257d5be2e8cfb58c9a7096b352374b. 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/JPU902201246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c52f857dca4a244d43f5a7c67392b0efb9b9e4673cb7384a97778bcf5d3cd2. 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/JPU902302518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355b79f050e2a1a756c253a50d5d459b87f57a79bc428275bd31198e69bbc792. 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/JPU902201016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde4ae1e345190bb85eb277328ce508bfc1618808cc0ba2f547900ccabd15d34. 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/JPU902304049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93290515de33575a3fb3d20819899215668ddff7e9b0159ffe9e2ad754a7a471. 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/JPU902301406.