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 0xb325c208434948fe27a8c9e4c15c50a54351549c19524fafe9ada18a2cdc1c44. 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/84f87274-468e-4592-8de3-f2563831285b.json and https://artists.proofprofile.net/proofs/artist/84f87274-468e-4592-8de3-f2563831285b.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 0xa433e38fea34f17421e33f8d3888680c22c17e15f64b5f5fb0e36c1656da3730. 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/US3DF2091243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a29b4d6b32553588ce952607e6e690c8cae33ebc5b397b828dd88b50c34721. 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/US3DF2091245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81dc601797469154f284260618f371702c5075a31a9900352bffcd2084ffe45. 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/US3DF2091255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6042e5c82d2abbe23a237688902ea5d637d2afdde8c955d07399c8f3db4ec887. 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/US3DF2091264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e4db9de40db28a47430fd03cd0aabe92c64534c3599761049504cfec9ef297f. 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/US3DF2091277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59bbf8e923777ec81196f99873a42f32c6af17ae3635af46684a05e690392c88. 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/US3DF1727490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7259288676af3053396932fb51bbb28ec1d8f66d13e6411c0f01afce17266ae8. 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/US3DF1727491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d58f35a1caf9d7dc7b81f916b94048f7735e703b9b7b56cb06ec877e051a32. 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/US3DF1727492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ca90e7c210ba90369853eed6cb6af1e361db07212773e395457dbc5577ab7b. 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/US3DF1727493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cafbb0ffb6ae0b5c25844bcba2903aaee8cdff3e2add35918b84a4010920af. 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/US3DF1727494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fac3fbdb96eb9133fb72ceeec6df96648b45ae3c333a932f78f43b9fa3bb7c. 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/US3DF1727495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0950f7f2062d24f99b9d7fc4e93cb05b6132e0f50fa7b552198c6a8902d3b54a. 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/US3DF1727496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e9fa31b61534ec3c4748c7d95793cb26dd0a2922c1da3b2fa1e39e869e646a. 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/US3DF1727497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f1b50471fd35ed89dc8ac4933d329b6225023b97303bee878b3f820396807b. 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/US3DF1727498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e601397acdf35c52fd73eaecc9f65ee7343fedccb46bbd8454f60d9ce342ce. 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/US3DF1727499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599dd74d41a04095c347837729d6a881fe81e4b3f6b4adf92391de3ea6144e55. 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/US3DF1727500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e045c4be7ffd1b3bc3835ff2e99e36befef18adb2bd9d7f324c90cef552351. 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/US3DF1727501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47128eb9f5f732c81819a4f07f53dd9c3cfdbae178b510388cbab9e1efd55437. 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/US3DF1727502.
Against All Odds (Take a Look at Me Now) - Piano Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217b02377ffaeecf6526541d012dd5ef1ae501eb7d9c3d0460b1628676be8ad5. 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/USV291400444.
Hard to Say I'm Sorry - Piano Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d3bedcdfc235d43acdccfd7aa5b8bbdadebd780f9d321c4ff05930fc8fa8a2. 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/USV291400445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32972bf4971acf59df8bd41d17eaa26b7d86b3c94c843c8485470efb02e93b8. 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/USV291400446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e20002268a1fa44ac5bb6aec54bbfdf2a931d89a2d0baa24dd485fa62bd3995. 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/USV291400447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2ae0185f39641f4a3992fd6ea155970fd340629fffdbd0e56e202ebda2c068. 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/USV291400448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58afe831129c0d394eec88ad06fdbfa9a4ac963ce72a60f623851b1401dd57df. 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/USV291400449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee1f9efe8fea9fa927901d035dc1604683be5d9a9cf3912e8ab0b211419733d. 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/USV291400450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecdf443c511f78a02ca19479a968c71225a2e1c0a6f08ef54d8039041f8bd36. 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/USV291400451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e67ec4f0c5b51f0ffec01a84528dca4dbdf4c65f23fb1cef610a8f0932c2077. 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/USV291400452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ace8212ea019cb715b5827a25e464e012d908e7854c50ab36de0883bf85e4e8. 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/USV291400453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cdf2f71b0f84472227958f7d7e8bf47fb48b125129cfb4353c22daba18d687. 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/USV291400454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846659c4cf081f6dcc5ca1c8b07ee20b95a30c6a52b666f7725357e3cd789190. 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/USV291400455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b14ebeb4291e84a56067c124ef10ac60ecc2d5b2ab666fd7671895393b006d0. 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/USV291400456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba82d3e5b2b1f5e8a47821d9435154dcb5918648b852b48eaf785d868eb550d. 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/USV291400457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fba40e9d7119eb8e0c045e4363ca5cac295ff6f46cb9ba627df07c346727fb. 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/USV291400458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d77246d3cc62022804e880b44c115e87e3efcf22838cff8a91f7611d727e722. 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/USV291400459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2a5f449ea5c7592a05e11a2265224cd101d2e7f1222d4219e3e41bef555bde. 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/CASD10606438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7317b65cf92ef00dfd06f66b97f320c8a189ade8dbc24f29d35d75f2e60723. 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/CASD10610460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264e8054e20a43555d60432d258ecccf82b0b264b73c20843f7f28b1d1716f0e. 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/CASD10609404.
Reel Classics: Nostalgic Movie Favorites
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4d543dff6a487c0d5f52471bbd154724fcd196a176e25add21b7be0d69bf41. 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/CASD10600711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd012796bdfa9a3537b62524c05d24f0c811f8618a0382456c46c69403cbe0bfd. 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/CASD10600713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed797c1606250ab128217f07ea47193e6a4b10185ca46c8e9fdae9258c492450. 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/CASD10600714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd974526cc1520b120234baea6263363221674ba54a0cc00d9d0fed7206b9b18. 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/CASD10600720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9148fb61841b8bb3afcdfcabfc1516193fe76409b6a35c8a6a2138fb4a6184. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:01:08Z), 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/CASD10600721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bfece698be046c07b0c855f50d4aab53e44c4c321756a6d7dcb0fa6ad60294. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:01:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CASD10700539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cba8c9fb78c9243abb5746c7301913c36844a6726250542971b09b82edc8d13. 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/CASD10700540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b21415a53a92869d24975be4ad46aca5484196468fef881d9b4aa1cce71ec5. 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/CASD10700541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa594a4ece416a9605a7d5c3221feed8052d946b2fe9a11704b1ac337a1e85cf0. 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/CASD10700542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6eeef84b2ef058278c3c75e15b4b60ed76f575edd91e349db6199519401f82. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:02:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CASD10700543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a462e860cd7edba3768103efe3c4dd8a2574ce956b8cf27dca7abda05fd2a7b. 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/CASD10700544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c167fb640d8fb5e74226e3e59154de364bfb728dc732f0650f1b838e3a0f19. 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/CASD10700545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b622d1467d91ca5be6ad9b8ac32698df574c4f723f48f95d0cd59be3ad1b19. 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/CASD10700547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d277939d4a6a96e93b1b1048a1c2a17234262cb44aa665eec42ef36bf6885e. 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/CASD10700548.
I Can't Believe That You're in Love with Me
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda82dd9e16f205f4c852d9a83b25df38a1600e6990d32218790a6b5c4cfd6758. 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/CASD10700549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb1bf2733a8b86bde46a8668ad1b54af4edba1b7e3016f2f03815d8dc9a2f38. 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/CASD10700550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588f9b2b0468614ea526eb8671baa82da452b5925880b6a5b2a5d2717c36442f. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CASD10700551.
Phil Collins: A Piano Tribute by Attila Fias
Against All Odds (Take a Look at Me Now)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2174610f57ec8aa392d31e2c7e8488658d7cd7e64623b1c3831ad92a85bedf. 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/CASD10606499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4acd6eb30855caef78b6ae1c2479d10da5b29d3bca5d957ec7177b1bf79270. 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/CASD10606500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8fe2def3964dff69fde1153d8085b822abd26a74cf52b476d9dd7a6eff0f93. 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/CASD10606505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7019475c2767645f0b31cb25f8255a2c82b86efc9f4e8593863bf16a533f1fa5. 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/CASD10900371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03957768f0758f8811ed94b71f5866ee4adcdf317e214b89480bea1190e9163f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CASD10900377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495f03e3dd1c22892e0ebc575fab75ba3d4906a442d7b85dfe09695996d8fcf3. 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/CASD10900379.
I've Got My Love To Keep Me Warm (Solo Piano)
It's Beginning To Look A Lot Like Christmas (Solo Jazz Piano Version)
One Summer's Day (Ano Natsu e) [Solo Piano]