1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0587097bc781d49826f87147e3814552d6114baafc773959bc9bed4364fc2a3. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ee3e34d-2e64-4c0e-9d7c-1a6d9f7657f6.json and https://artists.proofprofile.net/proofs/artist/9ee3e34d-2e64-4c0e-9d7c-1a6d9f7657f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f314562cafcf1f4e0f05464af61fd55b4837ace46106698f3f886b9c25a9aa6. 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/PLC062404295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a05c5921125ca572a7c4d68e742ceb2bbed01af5d41b4000c49531161ebe888. 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/PLC062387852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d9e28f451c33a7fecd482cc963aec9d9cba44cbe7e022db82e620499f0276c. 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/PLC062387211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156b97bd9bc4602e83947eba6c48888113a0921686eed4394d68e03cbc936e5e. 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/PLC062392196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521aac3477a96a2e1b03f30a50cb1010e8f0cd206f080c2a19f2a7307dcbb2e0. 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/PLC062406062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d57cdcb787a9e8351f4f374fac4afc040c3b7d04b7132c09940d454a4c1f5c. 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/PLC062243108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380897212c7a5df48f24c986ef9705dddaea2ef807fc9a868c0e5035832bb6d. 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/PLC062389457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474847ab4d3437fafc156ab8f276ca38d34a6895e9085e296265e1458aabfae3. 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/PLC062406063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2c1f57728859f5edc5dbe2bb968c104ebf45e55427c3f91775c6ba33ee160d. 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/PLC062401326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459a4c9d39e6639a0a91415bea9685407370e6c2ee39ed54c41ad0fbebfc90a4. 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/PLC062406068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccff8dd66f81646bd4f87f6321480eacbddc944d62a4fc70126c6a6ca0568ea. 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/PLC062371570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636b0b5d0459cbeacc80163121454924052617e14bc16af990c7d65aa10960d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062406067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666cc9cb5abd7fefb6854a488abb1d7ec9748e42c542bb66d9cc1b4e819ab211. 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/PLC062406066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed53639a025a9592e80253204133090afcfb178e51e25c1345c0f66fe33726bb. 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/PLC062406065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc223d107ba399311e11aba0f4f7db3a6380db636b1c37f94f9ebf92044e1ad. 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/PLC062406064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a2f6e538616d24c774ef849beefa94031178b52979af58dfbda343e508cbd. 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/PLC062402398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009532df355f05ab95bf7dccf3886989ab3c8508b93d54267be3acedbe223cf. 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/PLC062400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c55ef9670667074253424e50d52a09ce750b97a5a8b22153f9c2cee724f01. 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/PLC062374053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3173356df3c8d8201b33247b8b954da3f36bdd0aadafafb6cd5060ded67736. 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/PLC062404650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4531ab0ed91080548cffb1b070c0670c52246d2739496fcffd7ae228687219. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/PLC062406069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4948b9cfe5c45b25285d02a16676a0fb92c96a97fa2e1844a8ce69e33ad679f8. 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/PLC062397888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13382108c3aa30dd674c630a82af8619c2a8b5922ed50b1b54a78bf078afa88. 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/PLC062406070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328149daa056821b81e2ca574fac1887188068e0b17ed0e19fef5e9d250f6b1b. 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/PLC062236700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6573a14475c06c84d38bdecbda1f8d454b1b0b642f24b54489541896628117c6. 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/PLC062254960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a193c6dd09dfbf1ebd21ce6364a2bb341569083d1aaf097487e56c7fc79c6. 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/PLC062361458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fd220124cdc759205babbe328c6fc7b1e5a65bc54bc227098b75d664300a67. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/PLC062410474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f4e4380def7030f4ba2f0ccb64e380ba7970f5960c0d7a80fa10c3f01fb257. 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/PLC062410475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed53639a025a9592e80253204133090afcfb178e51e25c1345c0f66fe33726bb. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062406065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b198ccd1603cdab5189fe9092e8620141f3794b3b4d488841399b3adbf1d00. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062410476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc223d107ba399311e11aba0f4f7db3a6380db636b1c37f94f9ebf92044e1ad. 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/PLC062406064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a2f6e538616d24c774ef849beefa94031178b52979af58dfbda343e508cbd. 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/PLC062402398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4716b25a59d355c25a7e361e97960e695e781dbed5b304be0ac828bf8cc6666d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/PLC062410477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009532df355f05ab95bf7dccf3886989ab3c8508b93d54267be3acedbe223cf. 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/PLC062400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3676b2fe4ee414559e24128a6ca596cf8fe3e47191e8b71fdcec8a63f5a0485. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/PLC062410478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c55ef9670667074253424e50d52a09ce750b97a5a8b22153f9c2cee724f01. 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/PLC062374053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4531ab0ed91080548cffb1b070c0670c52246d2739496fcffd7ae228687219. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/PLC062406069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4948b9cfe5c45b25285d02a16676a0fb92c96a97fa2e1844a8ce69e33ad679f8. 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/PLC062397888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328149daa056821b81e2ca574fac1887188068e0b17ed0e19fef5e9d250f6b1b. 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/PLC062236700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6573a14475c06c84d38bdecbda1f8d454b1b0b642f24b54489541896628117c6. 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/PLC062254960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a193c6dd09dfbf1ebd21ce6364a2bb341569083d1aaf097487e56c7fc79c6. 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/PLC062361458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97bcdc1ff4edba7c2b94046dc8a681325f707f74c0400567e1dd9b26e8958a6. 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/PLC062410479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71c55ef9670667074253424e50d52a09ce750b97a5a8b22153f9c2cee724f01. 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/PLC062374053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d57cdcb787a9e8351f4f374fac4afc040c3b7d04b7132c09940d454a4c1f5c. 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/PLC062243108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cb88d004a2ebe726eaf77fb625447b45793507ea1a29d5956c6fcb6933ad67. 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/PLC062409807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f314562cafcf1f4e0f05464af61fd55b4837ace46106698f3f886b9c25a9aa6. 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/PLC062404295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5469eb1258fff98af355eb976f1dc2d56b931b5bb65c54bb568b10aad5485196. 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/PLC062409808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de8f3c0339482b0a3249fec55a5c910c8664756a6d7d58e7d27330b8f7955f1. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/PLC062409809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99cc9e0b2fbba36ffab2afc4a7e4319b304d8352be6e133b8b3826d64defef31. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/PLC062409810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156b97bd9bc4602e83947eba6c48888113a0921686eed4394d68e03cbc936e5e. 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/PLC062392196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521aac3477a96a2e1b03f30a50cb1010e8f0cd206f080c2a19f2a7307dcbb2e0. 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/PLC062406062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cc7b477fc90b99c238e5f68de3e404e386b2072d3bfb09db39950c3f9806b1. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/PLC062409811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380897212c7a5df48f24c986ef9705dddaea2ef807fc9a868c0e5035832bb6d. 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/PLC062389457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b371d79d752ca421353b3fca9c7cf1ae6eb4cf034a7b13669868faf24e030d6. 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/PLC062409812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474847ab4d3437fafc156ab8f276ca38d34a6895e9085e296265e1458aabfae3. 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/PLC062406063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x459a4c9d39e6639a0a91415bea9685407370e6c2ee39ed54c41ad0fbebfc90a4. 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/PLC062406068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccff8dd66f81646bd4f87f6321480eacbddc944d62a4fc70126c6a6ca0568ea. 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/PLC062371570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636b0b5d0459cbeacc80163121454924052617e14bc16af990c7d65aa10960d. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/PLC062406067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe400262643ea812a1f5916a4c3b389e623284cbececce53b8d12c35af888207b. 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/PLC062409813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a05c5921125ca572a7c4d68e742ceb2bbed01af5d41b4000c49531161ebe888. 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/PLC062387852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d9e28f451c33a7fecd482cc963aec9d9cba44cbe7e022db82e620499f0276c. 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/PLC062387211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cf0dd9cca685b06918f9be920821460e4dd6ab861dab833d2ba560731be29a. 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/PLC062427400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2c3717dc75730ff1f63543fe911f0e47067de632dc0fcd85e63437e52a8475. 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/PLC062424757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda38d9d6f7049ceb30cba1bad678ad29822acfed63f6a1137a2aeafbe5dcca5d. 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/PLC062427399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23e2a120ee292e611bb3dd2be7416f53791d12ffe77ae17dc20c0e7d5e6e371. 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/PLC062427398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc402754ee616e500af750b05097830ea66db19cee13ff4c2ccdb76b75a73806d. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062427397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba97cc63493f89983a75ab3ee58124f756fb116d5db669365ad49bee4a67ca5. 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/PLC062427396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb84e6114b16ed9c907a4bc4201ff1a902c64b9f7ff40379f35ab299a5c9008f. 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/PLC062427395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2335aeee1dadb704c2893da772275b491c103846f51331636584a437def44794. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/PLC062427394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ed0b1306372ae9572fe62236b5b0899df457d72dfac77f422baaf90af6f3b1. 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/PLC062422419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb51f36bd693b95d96965a6e51933d4edd933219767e1902dcad7d4f8d22bd0. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZMER2274206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51b60d339aa0bad286063785243025bc1ecc7a909a67fb3efcf7d2dd825ed93. 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/QZMER2274207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780b5da61fbe6f5d9d71169e59f691331f98c9b804d569a12b863e33c5908f11. 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/QZK6P2260109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207860b28105cb71e6a067002ed47988b1e08059f817bbfc118f3f391b6b7cb9. 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/QZMER2274208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60607e91f4dca93ae8a5ac8953e832d0fd747a86e560178c257a3bf1544d6ea1. 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/QZK6J2200579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82575f7801bd634e2c38fd9793aadd712cd981473f0d58ed429a4fa049c03f0. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZMER2274209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53db80380e41d14251edf857ee40c08f749c91595471457746195d195a756da. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZMER2274210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3543d9ade4101d441fbc354bae341bf025e81a0bb1a8204c8d164c9fb9a2b92f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZMER2274211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1f51ff3c00983eca1d1ee54586dbfca98149161a1e837ad8a1f4a2ed37be70. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZMEM2148889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7965bdf2958c8344b387a04cd78afff9f96a46b47e4481e46c5e9a669fb5f4d4. 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/QZMEM2148890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf616315dfdbc418e045d50228ec7052b9b656aa593d93074b447eb9ff7e009e0. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/QZMEM2148891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b70f9018bb3cc297e62037104922f4f9eec496a68fcbfb1f6d156a7a920e32. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2148892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25dbb4ea78fe6e8f0ba55f0d7ad6c5a6eff8dc2f769d23d47b105e5cd11eac89. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2148893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d86de81161d4eea246ad9f3b9cab611b81e83e7846f65414e8eb15e5f94072. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2148895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247506d12ed10d8883e7cd1fbd47c200e022a414d9ba602a2affa8aa20f46444. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/QZMEM2148897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4d8e179be68e42e526ad74f1419e2848b91c35fa39b9e5a610cd90a36638e0c. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2148898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3339d794bd4fa9def22e35df71e2241989c0d48af101c337cd6f202370b3978. 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/QZMEM2148899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41dec36ea64708e3ef52ee30f1ba9990a92b51a608a33529ad0a1e7b898c529. 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/QZMEM2148900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bd382baa5e4a268ef2a7ddf9bc7c11e74be23f7af497e6c38786925a22fb7e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2148901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb13dbf5093889fdb731e09c2574d0e30d3bd7cdaad3d0110cdfdd694aa9ac0. 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/QZFZ72133942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7762a00eab8193964ed4b49d324ea507026c38e06835c41e7cbb48b0d701f5. 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/QZFZ72133943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c304477c1f78ce79c8b96ebeea0a4cc1022b78ffea6f6c4305f2600c51baa84. 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/QZFZ72133944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56dbf903c92bee8a8c0ea4a7490291bbe272f42e1cdedeab68d4578ba65840a9. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/QZFZ72133945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1664c363d55ffc4f6835f6c41becedea89be56a673f9541b288b468c55123ef. 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/QZFZ72133946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47aec56afa7adf60e43694427822a418e14a05e4e58c5d7280d5f038c3fa046e. 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/QZFZ72133947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20653b2931c8bb21900aa3d025ccef30b6236a74c69eceabd141d79f53f99377. 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/QZFZ72133948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549c8c14a7308048b2bcda89cd5126ac92b79663a04a8f8fccc5d5af0cfc87e6. 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/QZFZ72133949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0914221f29526d4143168769e236bad10888798062e4caf9d1f35885d2377cca. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/QZFZ72133950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfafa043df7b4a7eecef4851edb690f9e2aa5e11b6eee616a567b55166ced82. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/PLC062434600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e7d165b77595ba01c5a07e14b0b559688259a39308f307548036787618527e. 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/PLC062434483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d116b2010f8aa297b8844c577c8750f261da7059dc177ed3cd9b8ae5939a7f2. 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/PLC062432994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00dc0ccf58f07ce745d7c2f154cac54441693d716919e73e620e686c596df76e. 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/PLC062430255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ed0b1306372ae9572fe62236b5b0899df457d72dfac77f422baaf90af6f3b1. 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/PLC062422419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573b68c130f46dd377deebdc757c322aeab89b0d92e4fdddc070116723d448a8. 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/QZMEM2481945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3acec425b8b0456a5de1d87706d3ffe98fd3b214d1fdf6d72f837388f68e53f. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/PLC062415785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616f922a05030570b43c0960773a81558a68ea33467201e930421e8dcbc43e45. 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/PLC062414003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5b7c2a54f150f4f86daf1bee8db0d0a00691ea3c06d736f9a1dcbd38953eb8. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/PLC062410568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357ea53d8d4519ea9e684a2791af5e361d2d80b1970c827262932458cdffbdfe. 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/QZS652417221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f314562cafcf1f4e0f05464af61fd55b4837ace46106698f3f886b9c25a9aa6. 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/PLC062404295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a2f6e538616d24c774ef849beefa94031178b52979af58dfbda343e508cbd. 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/PLC062402398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2c1f57728859f5edc5dbe2bb968c104ebf45e55427c3f91775c6ba33ee160d. 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/PLC062401326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009532df355f05ab95bf7dccf3886989ab3c8508b93d54267be3acedbe223cf. 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/PLC062400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef66e8f4da58715314cfefaffd7b861cdd0ad8d14a03180c9eb2fbeabedce52f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/PLC062394023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6380897212c7a5df48f24c986ef9705dddaea2ef807fc9a868c0e5035832bb6d. 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/PLC062389457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355464449d72ade0755500a5d77d1452a68aaf6b128d85a82f03255f6f0849bf. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/PLC062388822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61854276671acfdbcd45cdac1576c383eceb3ed967be58576b3fa839fed9f45. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062388823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643bc584285dfd75d2d8312586624b22b435f8c6d90c673d8c974682faf8f871. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/PLC062388824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de33f009f0aeeac25638dac706f448522ecc051890b6c3039998dca3127a66a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/PLC062388825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ab0ccb32c85c19ce9442b79c572c943e7a31b28efe9fde882295383af7545f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/PLC062388826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47987ef2aa9e899e9066ff0bc033af24ace5ce3984ed455bf45d3cff113ad426. 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/PLC062388827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d08d72b12d8ef0f802c77dea8c1c54fd404da92902434af5485518aa81f932. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/PLC062388828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccff8dd66f81646bd4f87f6321480eacbddc944d62a4fc70126c6a6ca0568ea. 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/PLC062371570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f91e88f79fab1b87e89f9dda545b0215100f7f99025d3c644a72f2711093a6. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062259330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577b1b9fa3168422703d06742b778d02db2caae8f43502839fa65e000f82345d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLC062257739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc5fa25aa42fe165c79af38c1f54f9f5a09eeeeb85ffe7ce1c66423ed89cab9. 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/QZTB52254162.