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 0xe2d2ec837edb17ecdb4400ed092463c2f2e9d430232c1a0d5d79338de75d4b0b. 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/7b7b93a1-f8ca-4550-b459-f4fda2efe91b.json and https://artists.proofprofile.net/proofs/artist/7b7b93a1-f8ca-4550-b459-f4fda2efe91b.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 0x23157caf5daef15378c59da1668809b11d18f5c54cc8b324323334561e16a9eb. 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/AUNV01900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e2d5f4480bcdf1059dd5fd289dc564ae811bd0ae15d58000ed5b24b979229c. 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/QZGLM2331807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb55309bb793e787d1987cfa9402cd5a8b3ca368eebfb0630db618146407e56e. 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/QZGLM2331808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e125fe63b13318f90aa698d928a1e6f85bdd60ff8e981ad0d21d21a4d2850b. 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/QZW9N2219539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bedf515f6527ac02a8412b27b487b8f1122ef6deb1609f77da58165c02d984. 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/QZGLS2399735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a7fef43086e76013e966a9640d3464dd78195412cd47e1f0ccbe31a14e6f6a. 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/GX3Q92099947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdc6e4c5248a32e680cea458ec60fcf83680654873ef8be3505ffd786bb8241. 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/QMEZE1946134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa401e86d3b093d50eb4556217f389f239b2d4c0cd747ce3186bc55619b0f877b. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEZE1946133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33730b4cb262ffc4767a714b112e810204b90b48e2a479f8c6be6a078367a208. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92099943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab10b32442a421a943c6994055d6017bb514cf860221efd00c810be8c627445f. 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/GBMA21874487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2735b8a6d34b737d730c46c3530f368938b1200fe28e8d515ba949ac48fd7880. 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/GBMA21874502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568d74f0fabfb31923c90955f4f3916b2294c2e43985cde9010711dba6ab3e38. 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/GBMA21874491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a91f35c31c09c8c2578eaf4a9879129e62b725808e4eda89e2e734bd471e1a7. 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/GBMA21874505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a01c221fd7619ea1c0c9d5a06e5f25db6ccc511f9920570a78d9555149c70fb. 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/TCADY1844113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a8493e94d6e898f7141f9e9cc961d8d9a84a414bef16207b9edb3754ca14b1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADY1844117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2e2ece088251389be2df2aeaad631332eb15f884f4bd4de6ec358c347f7183. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADY1844142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1b2ed2db4eef83b9b3b7ef651d1ced4db6181be6d4c52f04c76691db761745. 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/TCADY1844144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc526e63eb740cc6e2ccfbadb74bd2cae3d919102c86f84c0c8641ac879935d5a. 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/TCADY1844146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0676279476c97f6eaafb567771076c2d3442baf9b15b68a16873f7f3ad87ea64. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2440671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52979427ae6f6cea5f8fa93eb146a8940d4ff5fa9c5370602b4f13debd074a9e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2440675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecb732d3a59bea49f20341a4d889013ee4c84cdd99b1def914dda73a9545b47. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX53U2440674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0676279476c97f6eaafb567771076c2d3442baf9b15b68a16873f7f3ad87ea64. 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/GX53U2440671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52979427ae6f6cea5f8fa93eb146a8940d4ff5fa9c5370602b4f13debd074a9e. 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/GX53U2440675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63002ef4fc662b66df7e3d0817b958420c15c1a826103ba8696091a939c9ca7. 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/CHAAA2423015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e2d5f4480bcdf1059dd5fd289dc564ae811bd0ae15d58000ed5b24b979229c. 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/QZGLM2331807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568d74f0fabfb31923c90955f4f3916b2294c2e43985cde9010711dba6ab3e38. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBMA21874491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6858f7a959db99021c99a4964765dc911f7e2beeadd8ed6d01a626cdd69de768. 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/DEG931911887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93356127dc25c7f5f777a92e1a4cb58fc9a187114a498b27e9ddd616e38ca4b8. 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/DEG931912348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb459db06fc8d1bc29bab4d91b0130013d72f377ea894d00de1cf85530cd29a70. 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/DEG931912349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3491781a48bf258436cf640bd47fb72e5fcef51ce75c269074bf8533f28bfc2b. 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/DEG931912350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3efe3f183f1685f4df8b6d892b4ebac154c8da776a71f74856b9f9961ae9dc. 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/DEG931912351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cd5aa8d7a9052cef3753308c5092595f4f98fc6237fa9048401579caf0d491. 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/DEG931912352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2ef4c4bcffdacc6619f6e2e4c9b447e818a963a81b593ccd4f2d66ac6d4f06. 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/DEG931912353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876b37c7cc5ba5797fa52ce74649e6557503e50bc16a0295e3c6d2d7d3960021. 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/DEG931912354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafa6c614a5dc7a1d1f74b2a2394d63f99a80e447411b9a939a139954c2b3b2b. 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/DEG931912355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562aaf56f1fd9089245a9d406ad10f4049748d14e148aa247b0d3b17e248a9b4. 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/DEG931912356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499e119784bbd205c86ceef3988c18750efa2899a6254f862bb3aa6063220924. 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/DEG931912357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fbe6fce27cc25273a354115686b51cf3208cc664cbb6963eab2eaa0f42704b. 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/FRIDO2110437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc614392845b6463443389b8684513ef87799087d243ce106e3cb6afe302a2e08. 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/FRIDO2110444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf252fafcf4717c92bfd8fff624906d498e27d1096392b86e970f9c145f5f05e6. 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/FRIDO2110446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eec8072e06185cafe30c820d183b90dc965c9e8933697b546eda0942f66b3f. 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/FRIDO2110448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d09aa3474bf86a6deeed767ce658c91a3df4f62efb1686a1a13f6995dcb4536. 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/FRIDO2111521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1fbc7a8d7c4686017ba345cf99d222ba0bfd559ad5ea943f8451b16d378f595. 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/FRIDO2110447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1170477a4e555829b51f26b4ef65b7a58f1c7414f1ffc27377a362e73fafd5e3. 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/FRIDO2110450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadf4e905ee62216b42c3bd00457f9752037ac008f00b72db7ecc9a51f6667a4. 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/FRIDO2110449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda56adbdaa48d8b026bbf9881942d04d8c3abf67d3dcca25f9a74c6c4f5ba355. 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/FRIDO2110693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c09e16ca53c45ac6b7abcf7b48eac0a65f00903d51f15036cdf09a7ff8e98a4. Chain 2 (Bitcoin): anchored in block 957025 (2026-07-07T10:59:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2110694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60802d85a2a9b46fcfa32defbdc5b5a71babe1982820b9b5cddbb88aaf62b893. 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/FRIDO2110697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77de92c5d1d6a79d96f35de40601989f4d57ad166801366da2408429bf724e88. 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/FRU701900307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f60a19c844c791b71d9a2193f2ee73e77400c7b665f58fe48873efd93db77e. 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/FRU701900313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff444e25bcdeedd5d32bbcb909f8b75cd46d38b209682ed38c42751ff629530e. 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/FRU701900253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3c09f029d415bc6851e6032bea8229395d880e26b6ec4fac65cac48484898d. 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/FRU701900320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ac1a027781bc9023ae5db2a81fd29ca1a45c0c280f219f3ebda79f25f1cbe8. 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/FRIDO2210416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef43ad12e8de3c76f7cd48f63c9c3704e07523d85e196fe7d49e236653805f9. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2210424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39dfb43e4a6a98e7a8146920dc0f03a224c8eb5277437ded7deffb02f37e72b. 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/GX3Q92096274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50580c4706d0ab11b35ed1cad78a826c462cdc35ed10cca1f014c8531a6c8ff9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX3Q92091216.