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 0x9c466beda61cdb260054d9de0e6292ba7e18b06149cdc2de64973bfcf021e09d. Chain 2 (Bitcoin): anchored in block 953674 (2026-06-14T19:07:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5addb361-4af4-4e67-9262-4634fa56043f.json and https://artists.proofprofile.net/proofs/artist/5addb361-4af4-4e67-9262-4634fa56043f.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 0x762d1e30e71b00f60e7384af0d2b839206855e168d22c50cf36f01229f9adb44. 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/QZNJW2430145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ac1f806e4993839a54d9bf0047d1f13e07593e2bea211645847c18abe881fe. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8B2339931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b302bc83dc8dd4723d6ec4e05d6e50b332e8e19c828cfcc0858dcbd574676f. 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/QZTPX2326136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8cd26cca67467443865f1fa8fe25c91e988accf778c1b02d5f55b8f9ff9c911. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2377559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03bcc61ede84c28d383d4a1b75aae3f5ba180d57e0722943dc6ea916781cb28. 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/QZN882234508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5598b5a5220b04df93e1a5502ce339acd814fb3c5126e893492cb9c96566c5. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZN882228041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c9a9159e7df4e631eee042e9f158f4524a339d086260ac095b11c63b541c19. 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/QZN882224943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be0105a57dfbf187a97940a814fe7be91e4249827715f2d22bc0acecacc6e23. 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/QZN882212297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb89dea14e3b88a204f0014e6beaf24d577a0b3ff24ccddfdb6b2cc99fc44e8f4. 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/GBSMU8320413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf082b4acfcbd728afac78834bf0fee2b3a96e4ce251fb1e3ba3d851b4de8be84. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21505742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26100637f68ec0d727d92165bdbe97217664c08962049aa4af3e3c72656e6177. 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/QZ2J21505703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae10fd668c692e5dfc924e777b0dd3321ad6f0fa362b1604fde08003b59b9e2. 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/QZ2J21505743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d38a68f93f55dc670f8988272854734150eed490b3dbcead8124c347d0c214. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21505611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26fd525e07e12c479bcefbe9f8b90ccd501698ba2c334db79685e09e983e357. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZ2J21505744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1035c6958c58d8e83abf9267bdd3779bb87b524977fda809eb1971d34b5880d. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/QZ2J21505745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ced4503412c6d22fb585c1ec833f737ae5a525fcb5c77c29588f2491c75c2b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ2J21505746.
Te Siento ft. Alexxander, Coron3l, Agustín Ramos (Parte 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed10b02084a66a023cf498ad23cdb89e6bea5754d37eadc2b2abc6bd6a69be4. 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/QZ2J21505747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2806304edffcf541cc7fe935adf775655aea01636537a2aab070fdd3ffe1e4. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZ2J21505748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c5169051d44f201f7a7e7aee0f3e3bec3d7057c2aac949d15913bb7f31190f. 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/QZ2J21505749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b989349dd3a5e97818386d808c0a979ed6b533e4faf0162bcd2116a340775c. 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/QZ2J21505309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e20d966bbf69b1a7c2359ac3845dd28d4f63e2612e5b722ebb98955c33a659. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QZ2J21505750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9380b6ad5dd150e699420ea2d38323a52c126b38af8e004cf3be14ddc8dbae3. 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/QZ2J21505751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78291bcf60d441bf8a068b84105a988643276422b470c9d5eb6b2025036efe91. 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/QZ2J21505752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48634b39d99efcf8394d06bf29659ae38459bed87825b4493062384cee433a5b. 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/QZ2J21505199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75467af976553707e12a2db1ebede885548ac1ccd292bb7c265900805e79374c. 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/QZ2J21505753.
Indestructible (Remix) ft. Anmily Brown, Oveja Cosmica, Ada Betsabe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5da6ab192ca9db537c24cb8f5262e942ec0ee765e5c47ebc9c168f2a32b3eaf. 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/QZ2J21505676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef57960eaee57ab1f219bc090c4da7ef22fb67d21f732c400e9447509d1dd83. 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/GBLFP2047159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ba6e84afba80c4f315850974a918ffd7e81f87cc1d7f5039c4b41b7aae229b. 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/GBLFP2047158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4293c8074fd63e8604e6099048aee84bf26148596d314b02103bae1c3c07213c. 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/GBLFP2047157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8e7c1858a2c47b4b11714d0bea611fcf4a0712a6b16ebdb85872718d7defb9. 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/GBLFP2047155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad09708035e977d462e3bd34c2c778e4bd2f371af39002b5960471311ecaabc. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2278747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1dfe5d4a742f78cf53fbf6c9213207e50eae606b6e6ef4d908bae803c7b4245. 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/QZHNC2278748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28ffbb1aa2fc845d555fd5a265ca19095b59381ea0effeb500eae807ceedfc2. 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/QZHNC2278749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254fa8b81e84bc68fdd7e0dc1b091de2df85995a40e29def1b5f493deee77aa4. 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/QZHNC2278750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bbaeb75a73e1c59713afb9785baf775ea399be80f27a7439f0379c1ec600ac. 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/QZHNC2278751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9017b0c5cc5a1705b1b892611cc6e662423bba2d797a87a0cd9a5d111ca4cb. 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/QZHNC2278752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2477100cd146da7ae6b8c9831d48ac189820aca29614b8a7c1693d1f7cabb72a. 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/QZHNC2278753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fd35b9f1493dcb37cd4ca927b04447934371f6f60f082c554ba45decd16606. 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/QZHNC2278754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31fa11f446ebaa9bee15ffc99100cdfba07dce4f835db74aa70c2c6f014d6d35. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZHNC2278755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4907cb23d0ea8b32aaab845de3150a74206e3e9dfed9f4c4bf270ae3fbcafe5e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52030554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7826de4a4e4c18d9e3000d313ae2965182c46003d73caaee7a57e084c965e50. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZNWZ2093849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1048f87c1067b7296aa7682edddf82e0c69a5ae9f7e92c6e193b1c9dd6b7ade. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZHNC2278756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9438e82e1d4c107b5a03e5b3bbe72f2239a02c995a85b17c04642d507ef146a3. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2278757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429d32f7fe04b5e109463e60656e21a15f673cf9c984e702cd6b8835c881c998. 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/QZHNC2278758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71509987e7f4a00d5d34c62537042a36db4d1c2d42a173b2bff5e38246a74eed. 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/QZFZ42068891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657730d34783daa79feee050b841447f31459603d0945c423961a4e4d266182e. 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/QZTAW2390662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abcd754fb03ef882dec88c76192be1884461c4b0675c7acc24cea5d036dd3cb. 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/QZMZ92123751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395ad60df3ad0ca16246a2fa8de721d5335dbe1762726a6d83847e6e1b21fd9f. 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/QZ5FN2069665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36955c43009cce0a655a7d754b574c6dc4c490033dbf4109b9ec6e519e8539d. 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/QMGR32075210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ba703167d9ff08795446fa3a80c4749b95e46c6f49657cf2a3dc224796223a. 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/QZMEM2002305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06862c66bd9f793774566ba2f9e0e87d8c1ed93d0fad30787cf45714b7bbe03. 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/QZTPX2361538.