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 0xca041dff4bf4706d5f7bb8b9810d5b2f565b1af992ca37041f65031a39cb5934. 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/3c533ceb-0e13-47c4-9b2f-4df695a56c9d.json and https://artists.proofprofile.net/proofs/artist/3c533ceb-0e13-47c4-9b2f-4df695a56c9d.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 0xc2b36cff51de3ba38e71b257bd5caefba5db50c64018b8f134545bc155e728d2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072231924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f90ca5f92e07c81e3eb3490d3ee43969ef9dbfde65b5841653263fc1c85bcd. 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/DGA0M2342082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26202c99910490196801619b3ba9a609920fb172278ce840585afeb8954a346. 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/DGA0M2342083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f380b000dbd0ff6655682cd8e8f6617ff2857f002a76ee9f573812ecfb9e35. 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/DGA0M2342084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2669402de220cb30cfe01f455cd2f24bc4c81fc9ea142bcaa9fab80e37ff066d. 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/DGA0M2342085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f5710ffc6e943bdc15720039f52ae7c29f8c87a9cf1744e838fe80d6cf4680. 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/DGA0M2342086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf77dc55b15d0cf8ed81526f44aea48e392cf9725b1983fe72adf6b59a9b13a. 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/DGA0M2342087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eff8d2b1a49b958bdd88450b639c9304fbf90ea890b5ea7d261a8415400443. 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/DGA0M2342088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff06318ff1383b3290381969b60656be87e19d5d1d2c3c6005eb9fb002c9f79e. 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/DGA0M2342089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e752aa66c36962402519f4b1ae75e2d211d30cad77fd6ee69d38ab7723119dd. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092309412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43e498ed0de0c8ce7a79f887084fe06be77ee8880c6da99bb3149eec48b7b8a. 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/DGA092309413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454a44a6fdde3f0e368d63c4c33c7f73b590378554be70eb52a0f1ded7801ed7. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092309414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7d23caffd8dbe5e581170584fa2f7a6f1042105998e8338e2c8c64f28cceb6. 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/DGA092309415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15af42945cb038482eba3aaf01a9f369bcc339b2bc1708b0180e5dc63bfeca22. 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/DGA092309416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f28a1b02ea99c65297418e816911f1ddf330778164a4787eb4b4eefaf3ab2c. 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/DGA092309417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd2ac168f23a866a69c2c9d2f0f5e3eff729de1627f2cb8a0402d42dacc1bfb. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092309418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba1487bf7b2ed7365c79653c672748af7f88386412ed8a58f964dc3d2b0e77a. 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/DGA092309419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cda297144e86f4077a28bef98843ffd93925b7bc0b46eabef3e3fdc63f8473. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DGA092309420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea8306cdc20e996b1f81e7645ec01aff41ce2d56ac82ede0b720deb0eb176ff. 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/DGA092309421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d9b2f736bf5d3f745e17ba9b7deb463cc22597fcdb6e800a136f9887e9ec8d. 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/FRX762392078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6d1fc88169982cdd3d88b29cd8f1bb17460d2734a2f74508fc1d561723c3f6. 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/FRX202354741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c851e7b8811874eded587aa155ee3c585487b1142086774832da175cf6ed3a6. 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/FRX202354742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9a1421825ffadb9c4c0616714673ecb5b7535f71518858a1fe092092e298fe. 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/FRX202354743.
Sé Que No Me Conoces. Por Eso Vengo a Presentarme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af511150b2fc941a5b22ddbf60396886281859013c723db8f86b6536dec2112. 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/FRX202354744.
Me Puedes Pagar Una Copa Al Verte Se Me Cayó La Mía
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191a5814c4ef55d18314afcdab48765e13292ea9e6c860456ffd97bf99b693c7. 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/FRX202354745.
Debes Tener Café En La Mirada, Porque Verte Me Quita El Sueño
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18896bd3cbe27b5f1888635d9676243e88ad3cdfe8690cd55c9c931834f95237. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202354746.
Te Invito a Dormir, o a No Dormir... ¡Como Tú Prefieras
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7036e65c84762f23ee53227b084617f89a70b4bf22fe062e09303a49d079b1d. 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/FRX202354747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362187896e98b4520ae7f59481c06ffbe0e0a3ff5a78daa7bc77daa3fe8c803a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202327464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733a75ef99715fdb02f6f03cc526a19c50c4e9d24f214c9a99ada5ed4dd4e4fd. 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/FRX202327465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec4716c2e37dfbccabfc885569829c117e7e28dd7821b545ad90648c6af5d52. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202327466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00efe89840d749d932ef9d2936f5fce4c9ee5bed99c25ce45427750b67711ebd. 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/FRX202327467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabac094d722a197b2fd3c34e75cfa69cb1f3cc31209735ec636f873089aa80e9. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202327468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f24ac6778b7c4a6e6d47e4729f8a6358494388f1b4497de00935189a851680. 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/FRX202327469.
Eternal Love Has Nothing To Do With Perfection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9958defc7c93c2cddbcdd383260401d4c69ff6e4e54aabfe804ffd23e94df8fd. 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/FRX202327470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de184ab0e913acae43d3fb2a4c2eacb51edd70685412c2779dc6f90398f2664. 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/FRX202327471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c05e0f213d2e218728661085bbf87e24bbfd971d3906448f0391ea8196577f4. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/DGA072207914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be16df90fb4516b8d333bf2f0f7cfd3e32add14a7437595a6b8f2fb82c1de68. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062213243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b0c91c86f89f5f247ca9fc5fc41477c39565e03ba3071d714ad33cc6f1e682. 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/DGA062213252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02d78d4948c25293dcdf32f14cede7a7d1f2fe063da614bdd26b279e604b6c93. 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/DGA062213254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33dba582c07c1fac90ab26fa3b7f1704fd9ab98fffc67a8f7f32b2ac0e7b4503. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062213256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4749862dec342b6a00c08fb2f381bd9acbb2b607c642e68f99c25928f4e40207. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FRX872205153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a8089a83580e0dff6818e92deacb3b30215047997ecd2ca05ff05e8ea4c040. 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/FRX872205155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3795537e8c34dbbe197a5040b9df00ff37f8f0a1cb29fe0dd379c6516de868. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRX872205156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea00c934bcae6ea3a48abd7374d46dc10b8ff3b5e20a9436377b26d709bbc03. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872205157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b3378ba534b90d482577a8f6f4fa2b0a00b24720916853ca062681be5ed064. 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/FRX872205158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5120880ee0042e2e2a32471c1744f2e6ec105bccc39a0c1b0a9723e913601592. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872205160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eeb2231dc0cde86bb4d16669e3e72d74dca5fde004bd3096d4109c8244d4ad1. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872205161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0ac3eb0359381d94b21c6565206a19c4a53743564d26e730bc773e3df3e53a. 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/FRX872205162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232222c4e75e1ce29abcb6bfe8a80b25c3bcf213493f1affb21039603190d3ac. 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/ARQIW2406011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae81d88af276c277bd2e2d857362cd91e4ac6438a8a15b649652c8fc78a7472e. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0L2306518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7664413c29b288ad6e80642eede927b757e9da36a97237e5a5ce003ec5f2390b. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/DGA0M2366581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3581ca9b8dd2167d6bd19dec2c81b6159799ea9af3ca79f06a759ccf96146d. 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/DGA0M2366583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde29fa477b6c9d14dbbdb3dd267e6262f0da985c6d3a558b8125869a9ea0df7. 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/DGA0M2366584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73639234012889d1514b466e3fcb2335f7e0c90cc83e3ba6d758ed7adb65e1d. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092336107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7c1db93845bdc9fe6bf7ad5a2475790256b89e0e4bfe6d009df968fd813351. 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/DGA082356246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d6b2355d32d6641105205d51ffd30525216cb46c26a1f2ae5f74966fd69927. 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/DGA082356160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e556bb4ecbb133edaed46d42758108a08bfa4f685bd04f742daf4ad89fa481. 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/DGA082356161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b6fa96a6a4f4db5b79fd56ff9fe10282307db308ed287841d39d75b968dfcd. 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/DGA082356162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada27bbd5d9748bd3a9120adb8769c14e0f275aca93b12e119d36524c0ab22b4. 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/DGA082356163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaa633b2f53d0a6735d06522422812c67d4fcbcfd711c5bd5783f07941c5c6f. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/DGA082356164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a607082aa28bf67e2dd14fa89aabda6df46780bcfc65095e764b4ca038038c7. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DGA062353662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1f3ab8160633f53333445dc64a7cbd537a634b34a245bf3ef1b8e2b7ae63f1. 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/DGA062353664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e56100decc69cdf9ea6c73a5b6e5ff374d4879865bb17194df83e8988e2bfed. 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/DGA062389344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a08f4b039d270d24b1804d67d70f9e32a1a872f32f3612519e03ac2ca8db35. 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/DGA062389345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8b1bfa9d5010144b201c8677649555b62bbd6df7a9ef60bcf775d80c983c13. 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/DGA052354134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e99e2591df91764f2e155b086314f1db87de6de8c9f8253a61c419b5073f86. 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/FRX872388044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9af3ee31a11d6c7da9f5f642b53d0f3ef9d0282a6abcc659ef37f2e8617b21a. 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/FRX872388046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca50604810f4ca37a7770f49f09dc6f699f2089d3d79b303cc0680c6707b51c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FRX872388048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd078e0907d3c5db2d8d2dc3a9f164463a1ea4beac36adc3204e45755b660635b. 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/FRX872388050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336f27e79002c1e061bf1e81372dbad352bf9063d908edd00cd50e7952d344f3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872388052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa939ec98d76351cac9898dd7f239b734f7a0f2df4200878957b168b23c62e4c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FRX872388054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287d77779a99ec04c2382df8de63beae50baf049be095e61313fe8d0dbfdbdd2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FRX872362160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8438e6361976fa49002e45125613950187e13121bbf7b8a560046c4c293e100. 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/FRX762392440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf431c5000b9bf7efadc16bdf87761c8be61ef64248dd920674c3ab5fa2d170. 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/FRX282397437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c47f638121bef616c7acb8b75e7303fd8047276a3cb08ae9bad42c8bb2b0a54. 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/FRX282397438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fcf01f665ddb69767c007c8454f05cf26b486655612eef99252d57a80b608d. 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/FRX282397439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6648aea81cdd459437069d90b4118aa78fd32141292d9939ca7953fc884f3850. 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/FRX282397440.