1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x46859f5c22ec84b588869a316333866503640dc1acd14c02b5f8377ea10881cd. 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/fa1ec0de-6ab6-4cb2-a7c3-838e074e62fc.json and https://artists.proofprofile.net/proofs/artist/fa1ec0de-6ab6-4cb2-a7c3-838e074e62fc.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 → block OTSBitcoinBlock must exist at that height 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 0x39fc96251f74406fa84757a6b0bcf0e04a113fd5c9b076422fff1bb2d4f673d8. 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/USKW41673688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7567f3fe2278778668ce6868eaa3b4ee3cdc7a636ad9b9703ce4035267230f1. 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/USKW41673689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f3ff9ec7828866cdac4da530c530020effeb43db8c153b942a7bdafce5b722. 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/USKW41673690.
I'm Sorry (I'm In Love With Someone Else)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728d611bb39bcea2de0ee1c2c6e14980d57c74399e3bec9a2486dcfad733e3a9. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/USKW41673691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d8f0bcd3ee738e39cfcebc52b5311f5c0a7d5e5a05e725ef4f0b25dc248855. 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/USKW41673692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea3567a77ce0f33551e1825ed3969348f1ab3c32d9bb9e181575c9a832cb8da1. 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/USKW41673693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895f3611b323a6df22c998144bd93a9a1881dbb1877199de4fffea491ebebd01. 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/USKW41673694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc626acf8eb8965b8dea7134e26f518fb13061b3eeed769ed47844a3e42c996f4. 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/USKW41673695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd976617315db273254f03f7afbf4cbafadf13d464ef8e449ddcc13f5fef4118. 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/USKW41573674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3ba71ebe9e62b177b15a64d961b4a262a0c6719df3d2224c8c38de35336ba6. 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/USKW41573675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530589e63f30f4fb1443b69a88f22ea28de23a687045204912348ed53fa27c43. 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/USKW41573676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f83a7f44869bf475a1038e49ab124cf5cfa027e659c51ce03e0108238f9197. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:20:28Z), 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/USKW41573677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a3f18809957a2e1c60586b6617ce13995643147dad6f63c7ecac729698a96e. 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/USKW41573678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e820c22fb2e3d1bfcd572902ffc6c79e2e923f621da1e106b10779ce554651b. 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/USKW41573680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe427ea65a6e3d793c097fc8445bbbd1f6dcd9e14a7e10d6e47c9b88c434946. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:19:38Z), 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/USKW41573681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20945ca4b1cee4195ef6f4e1051dd1478e92d00517fb34ebda90975c074a3a49. 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/USKW41573683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99fc1fa6078758635bf9c8cf201158f0d90f70e22dee70bebf22a3b6ad854b5a. 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/USKW41573685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21c1be5e9f61711ac97a136af3511861a5bca1fba4b99e58d82e0ee8ac50196. 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/USKW41573686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec118992884ce4446522f174e547eadb6f09583b6035bc1fa56f74f664b1ef15. 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/USKW41573687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ccc400f7239d55c5a4db460c511f6af86ed04e014f0bcaa51532fed173e95d. 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/USKW41273662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90efcc71d44b0931f84152514cc883d0a2b0363aa9b7888ee1177b282d8df0b3. 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/USKW41273663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0400ea5b51bb474bd05ea8b5041db5b024fb20cd3be28fe2279ffe743033a16. 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/USKW41273664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e97983b22f4e6030b74aa0c73292a14504bacff1e457a6875b51c9ad0ac0792. 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/USKW41273665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a8c4cd22b524a40054881b8ac4b56e59467f3794e63e7674d625a373b10f93. 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/USKW41273666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aac37f9152ce0653c56365aa6e474b07d7ce825295e2e87b401de6b71a1757c. 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/USKW41273667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd943cee55cb36d824521cdcc7b1e1ea847dd03ce83167260d53f2250b25ecb. 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/USKW41273668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0158efcb2b06b9e28faf5ca692d25fd170652117e4b200c742de24fa3b7f2fb. 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/USKW41273669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd6ac37828b01e439a1a1535ffc8f600ef97118e05c5f258963fedb8aa14a00. 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/USKW41273670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968e11e1e1f8cc8df64d98179ad6f2724ae523c03d8e3b66011334e9deb5e872. 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/USKW41273671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e905f7a49358aa28f8e6eaf2a3a1ec00fe363e4df5b6dde93032864810595cb. 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/USKW41273672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ec9090942f7fbbc2e1d9da6cf4922df19c4bb5c496b71611ab4c49a5c62e9c. 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/USKW41273673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4cb4cbe858f91eff795fdec56c5d5a22a23ff7abd39d6eff592b8dd22aa7e3. 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/USKW41073640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c325bce6612e469346fce6f9c9dd6657fe0616fc627814578d7742c86bc876c. 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/USKW41073641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157a61cdd012a6aee70fc39454e9d9243f5c77047be2926fe4a11e053807a2ec. 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/USKW41073642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797f1924c5cd90b66699af55389b7700a77f328283ddd1707395940cc44ca386. 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/USKW41073644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ae2241c70a0e8a9f13159bf30a5a169db34736b2ae3e2e1ff2f04c8a323b5e. 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/USKW41073645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6291f07c665eb0e8e2f3e2a58a16e23ec96019340057c2a9929ad0917c37c620. 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/USKW41073646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4f0aba27e738d118495784dcba09088edc4f3417cd693a5f02deaadfb5f372. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/USKW41073647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107763b734fd0162a1f1f3b312bcf9088a06fec512087c6628a59365e1453315. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKW41173651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771f91fd69f0b9d5203bac56210e519787cd39206b1af2c7b0d19cfbbe700774. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/USKW41173653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e3fb3dc152f6672b8a9ca17743c124a0b7f61e190b4079e50b56096cdcf303. 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/USKW41173654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e8d3acd91851607e213c2ce18aefe8d21d937fe6fb00f6f55c31d505281ce6. 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/USKW41173655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x159a9801dc16e10e589fc447a6da4838283be09d05a7efdd2b49fb5827daa605. 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/USKW41173657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a961813ff38463ec99907c9f8a8e454baa07fd91e81d8291060476ed4dd493a. 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/USKW41173658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8154af539827b4ef026494ba8da2947e88a54263b4a498a2173d62aa75a27606. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:45:44Z), 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/USKW41173659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f6935f8ec4b77c13d24ac95efaca4843bf76d56885fafefbfad3eeeadd6eac. 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/USKW41173661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7259c21ef929cca3a63124dd8e2add58929b2f89573d770e26b856770ed9fc44. 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/QM9AA1823959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3d75790d0dd4721db55adee8149c7500e4ab0d4e97f8cc800be88ad1fd7fd6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:13:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM9AA1823960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d437da9417fa1ba1305e4c2bfe13b0936a8cb0e5c976198745fde337ff25af. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM9AA1823961.