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 0x796e12b41d7f05373e5d502401e75d07006744bbe308c46ec0f91bf362d5dd2a. 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/4314594a-c6a0-49d8-bfa6-200468ceaded.json and https://artists.proofprofile.net/proofs/artist/4314594a-c6a0-49d8-bfa6-200468ceaded.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Holiday (feat. Akapellah, Poofer, Iqlover, Jarabe Kit & Robot)
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 0xa0848802abbe7f8d93cdbc46d0d04aebe0e22ac1b43ef0c63b855f2094df4d11. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T17:02:03Z), 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/TCADF1721757.
Sin Ley (feat. Norick, Poofer & iQlover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f7b60ae71420aafc9074c2e5264687de3519cf2d7b264d3c285aabc9d7a77a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCADI1713972.
Pimp On (feat. Aleman, Poofer, iQlover, Robot & Jarabe kidd)
Pimp on (feat. Aleman, Poofer, iQlover, Robot & Jarabe Kidd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d78ef37ae227e4c2c777967f7ad4b8e2e85b6d1951cb61839289edb95a830ac. 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/TCADK1712276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51443fadb811c699dca2c6c9cc22262d8235390c0955abfa1230a226e6d9fb70. 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/TCADL1816326.
Golden Boys (feat. Jarabe Kidd, Poofer, Iqlover & Robot)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a93e364630f62bec69a940d4420d00ee2fa3ae258a4bd40c1e7347536325d86. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1816327.
Sin Ley (feat. Norick, iQlover & Poofer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781b29310b0f6ab2be8469fae881ff3da2bd5a90f654a53ee3f382b9065921bb. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1816328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4836677e889a05dd00cfecf354b3085184cefdeac638924b0e125313e2d04c19. 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/TCADL1817711.
Holiday (feat. Akapellah, Jarabe Kidd, iQlover, Poofer & Robot)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa367f9aaed67e091bd447d9cf4d1068a8e7fdc2563167c6c5fb09b85e4c6f400. 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/TCADL1817713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f8ddc2cea67dcafc09690f2c0b6c5967d6899d1aee7e3f4f45bdf595c6a736. 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/TCADL1817716.
Asi Naci (feat. Zimple, Jarabe Kidd, Robot & iQlover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6458ff85f40d9598e75f12234649fcc34a70dba3405b1bf99eaae2e1b7935edf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1817717.
Bendito Flow (feat. Jarabe Kidd & Poofer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fce2e79f1c446cef161987f2906dc5f3e852d1e545966245d9c6982625d47d. 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/TCADL1817719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733dc9f7980fd7393b2ba9f89c7e53ae80e804e2b9e0086a6aaef379bc566398. 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/TCADL1817720.
Impala 59 (feat. Akapellah, Poofer, iQlover, Robot & Jarabe Kidd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4348abb1303f1c8b590c82b5ae5c0b10fd5a57c59233261d2a3cf613df8446a7. 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/TCADL1817721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde78834a45f4382964a53d48ef19195f9212b818173a0e9887232731c75ad5c6. 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/TCADL1817722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b602e5b76f2b1f91dceaf57bed16a3ca1313ceb5226d510a9c9cb3d6d308b5. 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/TCADL1817723.
Coast to Coast (feat. Willie Deville, iQlover, Robot, Poofer & Jarabe Kidd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b259de5e40888bdc49b53807ebd3d69ee43dddf4c23ccc9af48f8fbb22da792. 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/TCADL1817724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8cb01e403f279c16bee71531074db580fd6e590e55b6e7691e45d200676dcb5. 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/TCADL1817725.
Modo Avion (feat. Trainer, Big Soto, Robot & Jarabe Kidd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a39312e067b344984e402b589e8735272371263488d513ec2ea735846747b0. 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/TCADL1817726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1bbb118cd38a2e4dacb511ba84d30940b838f38ea3dfbefcfeed954793d3d9. 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/TCADL1817730.
Acapulco Golden (feat. Eptos, iQlover, Jarabe Kidd & Poofer)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5a39019507e8db10571141ed2236e47acefc5b214e98bad8db52146a799621. 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/TCADL1817731.
Pimp on (feat. Aleman, Jarabe Kidd, Robot, Poofer & iQlover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4062c4bf70efd4c8f706d704db5d2e1b066fb5d96fba3e2351ef7162e51f0eec. 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/TCADL1817736.
Family (feat. Foyone, Robot & Jarabe Kidd)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fb5704aca1ad4d12655ed2204d54b2ec7ff0c40c56692e157360db3bb81462. 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/TCADL1817738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000e886c1f551512ba16c215dd74e842c11f5fe20a7ef1006c9b11a59bf59cfd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71904020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373f26b5e9aed8d05d8a8bd7e9f51348a9250dcd8024812b1702f1bcd110e3ed. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/MXUM71904030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02992f25dcbe7b185f62a89c7a368f78d926790af20857ab77f3b968cbd04e8b. 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/MXUM72006865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6fcca2bdee0e212229cfa89c904d7212754e27c106a84c3a8e6d9ec607ab8c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72006371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5885e395a2a9ee2bc30e44937c380fd4989cb8090cb718a7943b93ca120df698. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72008397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036c732261a5088112d17b73c31f46367177d0dc5f3a0eaea98c13cd1d365337. 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/MXUM72100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215037b4c9f58c700443d1b4606c7b3eecee66fa793c825713de7274575ced1d. 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/MXUM71902612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dd10ac13137607ba566baa67c708c9098546e221feda7afa81e42c53784369. 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/MXUM71903304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a791af3911709147bbd824da2c37256560606f136c07c7ee3ca3b3f9743dc7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5885e395a2a9ee2bc30e44937c380fd4989cb8090cb718a7943b93ca120df698. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72008397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000e886c1f551512ba16c215dd74e842c11f5fe20a7ef1006c9b11a59bf59cfd. 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/MXUM71904020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373f26b5e9aed8d05d8a8bd7e9f51348a9250dcd8024812b1702f1bcd110e3ed. 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/MXUM71904030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2339c5a49c2da6e99add9742fecb5019b88fc4730ffdfa16c821bb05d0abd225. 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/MXUM72004880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a9ad4191a4822e51145fdc34e2e382f10889e582dd6cb504dee292f6d7cfa17. 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/MXUM72100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25297d5dc55e234bfffde07ebcb8a0d5ca2549657f203ed4083f877d17dd8cd1. 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/MXUM72100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd8e7d03852e409f3ca1baa41fc0ce9a8b38540ed734cd8b3dd8b554b70ca276. 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/MXUM72100077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337a4cb13b320c50d03e2c9b4126a802386eb1e03511b231944951746097409e. 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/MXUM72100078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d6fcca2bdee0e212229cfa89c904d7212754e27c106a84c3a8e6d9ec607ab8c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72006371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c65113e98835286f8ce848063f5720127d11bf554ad2debaa22dab64413852. 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/MXUM72100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7acb23db3c0cd82c7faa8c9007572294d145ed6a10ee440885ca90ca9582cfd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72200288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aacf36c296674da6b539835c6482be8c6ea4f6b7ed6e28442dba86ab14ef485. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72301164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fd8a94ba512db8a19b847b7badceb01e09c5d82a94e6f56aeb29b305293e69. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/MXUM72301161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f45b0519a8423f4c1d7906cd6446e35698102e04efb0db5cff3a01802519a1. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72301165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582edb019f30e60e4d26d834f35a09dacf627573a4057e91cf34aa161ebe6e91. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/MXUM72301158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d2b7e1ff4dd6a0c4b7beed187028736bb43f2a2036ac14bef9543892bb31e0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72301162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f4099d5da7c22dde1896d34fe971d90afb95b3b50876df7253a87adfd73145. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72301163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aacf36c296674da6b539835c6482be8c6ea4f6b7ed6e28442dba86ab14ef485. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72301164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d04ceb7a7c3397967f77a189b25734b53efe5c869f617745009d331cafec2bd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72301166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0fb230544617f71887a607f5953815a5107f8fb2cec1212c6274dcd23bb05be. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2306245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec22db74d788195b729f1a4f986944aa0abfef914c75cbdef49a10653ba73bb3. 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/QZTRX2224705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b0f4781988647f02fc52c4229612bbbb77899141710db8065e3e6d2e81e42e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42043424.