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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005844944c2a141ec68afa3ce92650d6bbb7e7b0d3f1b33aad455b5d63329c62. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/166d4479-18b4-4383-b08c-0cc8776d1bbc.json and https://artists.proofprofile.net/proofs/artist/166d4479-18b4-4383-b08c-0cc8776d1bbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sem Razão (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Luís Severo, Modernos, Rapaz Ego, Reis da República & ZARCO)
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696973947e7b5656c10d242998ae362d05346bf8bf321908840409e1364cb96d. 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/PT9EY2000131.
Tou na Moda (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Modernos, Rapaz Ego, Reis da República & ZARCO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5314b92282bb22ae315fd9e7c417f3989a3e868bd04742415e46d8d44b17a4f3. 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/PT9EY2000139.
Má Vontade (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Modernos, Rapaz Ego, Reis da República & ZARCO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7131bf9b2834477b6d797860a7a81e115954235f4176804cb9444cfc3006a6. 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/PT9EY2000134.
Travessia (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Luís Severo, Modernos, Rapaz Ego, Reis da República & ZARCO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d65606be80fe6368c9583d4331389f43be0fdcfe1269be052166741c7211eb0. 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/PT9EY2000137.
Liberdade (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Modernos, Rapaz Ego, Reis da República & ZARCO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71bf125551a44860095cc35a047635130bff2d1af9645768915215189f122e3a. 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/PT9EY2000135.
Proporções Bíblicas (Absolutamente à Porta) (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Modernos, Rapaz Ego, Reis da República & ZARCO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531819a5c854a4d59b9e0c5d94162163c4f89b616884fd6ff65a3cdc767fda32. 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/PT9EY2000130.
Casa Andante (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Modernos, Rapaz Ego, Reis da República & ZARCO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048f94e6432045792d5e0a7d9c72806aa57d28984ee8115ca5707cb58125cb81. 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/PT9EY2000138.
Os Amigos (feat. BISPO, Capitão Fausto, El Salvador, GANSO, Modernos, Rapaz Ego, Reis da República & ZARCO)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5f160a3269138fc7fda040158bace0e06eea6f6b157a432b08f18a25b118d3. 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/PT9EY2000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9765d2cc634f37d4f079f410723a785fe71a8d04fdfaa0b4a949a3afba6155. 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/PT9EY1900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152c904f69289a681b3791427e68fc5b530490c554024912dddd14fcc623e8c9. 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/PT9EY1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c5b2b1c5de6a13a0fdd84052f366b40708dd2cdbff9a75256d11cbfcfaa2ac. 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/PT9EY1900087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccee514607723bf279dc8203c9190fe75f893d0317b402acfbc790dc3eef0a85. 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/PT9EY1900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3e7c9ba6cc0100aa7eb3941e0f92c270781570d3ce63dc4021b05d9bee101e. 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/PT9EY1900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1c12bfe2d89414e9f01de36ba1f99ec8df014251de3680e8d0e8cbd7f78a3f. 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/PT9EY1900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db4581ddb077c384ab1d6207ee32e3ed69c954f36c86614e48a22846dddfc24. 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/PT9EY1900091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f7efa36d07d7a5b871f25ccf5b02c4e6daaa24cb8c6979d2c5aa28fdca6d6d. 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/PT9EY1900092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc46da98ad3392fb3a3df015813aee9d17844f520c8109afdd48ffb300980e8. 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/PT9EY1900093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda81201b4911efcdc71b6cd64a0bed9271e3ea67fa02d82353b74ca8abb2e27. 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/PT9EY1700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40c38a6593a478efa0bba38471c116236765c8f1c7d6d5309320e7864207845. 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/PT9EY1700042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdef3710b291197850cfadb6e801c1e9253585b1e9dece1fc444479aca293da. 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/PT9EY1700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f5860ca26fbb883102faa388a792724fdb9f0f0b7c0910b663e2ce9efdc8ed. 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/PT9EY1700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dee2f170b05d903821e2fcce6697708b7042d5435d19c28dd1075061d517b12. 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/PT9EY1700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca6e9a36553dd6db5b2e110aa573fb644a3cdbf8a58fb7217bcba29e60e5a48. 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/PT9EY1700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfb0880f08ddd52fac37eb4ac0b1d8c30908cefbd11dd2cf3f57524525d4fc7. 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/PT9EY1700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a34de7f942d788eb5f32125401cee8c6caf73d2888b2a57a232d23b4b3678ab. 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/PT9EY1700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea3e7270a80a744da5af4fb898f35a44334c0c6557ed2026b2150f3bf68c8e1. 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/US7VG1604586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585ba27c315146431c82cd9d6e993d2d92af776c4b7e2b3096458dcaf96196bd. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1604587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b01227f8503c2024ce1ceda7c01e9180e3e2e358d44c62bd450dda19a5b8aed. 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/US7VG1604588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd202d04dd38fb827165121d1eceec16d7f88c4c7c24a254fa7b16fe0da456bd3. 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/US7VG1604589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eec0f714164627f9d797e42d55476d57caf5015d285fb2f3d4e8a795dedbb24. 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/US7VG1604593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ebf05a562ef94abaac043ee1191cb5d8990e4dd02668a92b27732f0f440d0b. 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/US7VG1604590.
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 0x6c5e7e093e2983cb8e32aa382225fdbd5e1c86bc97e16bc8a0eeca7bb71f9d87. 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/US7VG1604591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7259d57a8976145881b034548bb22a58c4904ffc115386540dd9aa19e0fa5361. 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/US7VG1604592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4ec69f1bc4d08ff1b61e5ccd16595f66ea8ca27c9294fe84c7901e08035483. 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/PT8MK2200025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3e061380c9fbafb5c2fbae6e342a04a28263d2c4e70fe2b50e3375a61b9e20. 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/DGA0L2382352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3aeee4a89e16c88b3af1d6cc1f2974756496565c90bcacce14adb7bf950d345. 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/DGA0H2312313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc35c04e24e38adda4c022b56bcd42ed557b1ea566e1856534d7cf8018645514. 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/PT9EY1900118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb99cbb5b46de4c816ac0a81ba3b9cda66e1686843daa7b0700301f8b68f31b1. 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/PT9EY1900119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e0c475b50d58ef27ba819560ac166b98e16827772003cab0b6ae78891b5442. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9EY1900120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c4b59c6513e02f7fab31be788fdb63b1c5d5954dfd814236ba6f52a6c8294c. 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/PT9EY1900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b29ad56b8feda475a151644375af0dcf3e9b60714712e80cb615cb09030dcff. 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/PT9EY1900121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd307a48bb433a04fe6f8a6a3071c4ae78a60596813dff6fb4a07a56dd4e723. 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/PT9EY1900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84db2906ad8c00b9aaedb0af0217ef89cd82dc00fa06dfcb30244260bfbe2a9a. 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/PT9EY1900123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7429b20b25d9dfe136f46536fef48451a4add248a100ede096e066eaa4caf83. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9EY1900124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46668292d0f75b09b09ff2437918a98b5b133e42212707d5c771876e1dad8ae. 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/PT9EY1900125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30c8107ccb0dd9e0d165a3167c407d60088ccac3e43189272db93018885c0b6. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9EY1900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ace84190b70b43d021d89494d43d5a332b1a73afeb0c31f85d388e261621b7. 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/PT9EY1900127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133312e055ff31ea1090c59a82aee6963da9356a316e91555e0d7ac6834c316b. 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/PT9EY1900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77f02f6c9132661dd2808f013a70c2ea46e2a6ad2644d9eec8b279397b162c1. 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/PT9EY1700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600e8c95532d5db58b1f423c66ddc672f87f08aa38485a019da422ee197c240a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9EY1700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1bd5899a01487f864a14d6d6bdadacf86457953aaf4ab08253c42181397a4d. 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/PT9EY1700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33c5fbc87f99669ba887bae503a585ee85b70c92a2a519d46ccf6344d9853d9. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/PT9EY1700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc792e609ece36fe6fa88a64dd14b228a8ebfe5dfe3a2d6d2729b1861c45fbbbd. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9EY1700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90add913ddc49be61710a314c331783c01a9bf57fd9cee6f01aa3f24b0f91541. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT9EY1700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6768cafcdd3a3a8d82d4af4c92adf0da688a6d00d35a522f48113df2adf6da77. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/PT9EY1700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6644c0da9dd299ed0ad8ceb9759ebf512b51dd307d69949f50e028af381e50. 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/PT9EY1700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cc690b0603a0f7d812f37fb1ff404685aed1af3a74be96f8a80190880e98bd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT2A01832002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d061580efbb2c3bdc04cb0e877ca1db09146702de2cbc2e443f025236a1d0e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PT2A01832008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0aa1644c5b86dfaa85c477bdaba70810e83800def6b0e306805cbf839e8332. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/PT2A01832001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cad6be9b3580758813962db0ab1866307db37e816d4f07a74dcc549b81bf83. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QZHZ32069841.