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 0x818f6042a6bacdfc0575a8c9750380a231126860fe5e8a6ce1f680d7adc0604a. 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/db2ed8a2-e650-4abb-b817-87ad21babc97.json and https://artists.proofprofile.net/proofs/artist/db2ed8a2-e650-4abb-b817-87ad21babc97.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 0x4ca00ace5024808c92b62a78424ca943a715a0ba70d342fb07c21d57df77cc62. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1896404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0de5cc92e7e3e78cd4ab62b4d3c253354c9d33cc602b02929baec71a9d2c9b. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1896405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f7c8f489b49158b17217dfd87eb8a56b6ff4c539ce6b885c84e2411cc954ac. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FR96X1896411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f7c8f489b49158b17217dfd87eb8a56b6ff4c539ce6b885c84e2411cc954ac. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1896411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4c65949bde890e82cf7bf5cde69dc2359bd8e676866a001ed2facde55095bd. 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/FR96X1899234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c9510abf5d2bf6d7d08c7ffce7fbcbf77af06f3c9f3c96ae943ae3166e119e. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1899236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa758a09b12a32275d87563b6c484c238a27ef7ec6df4f4a6cf9927d8be97ac. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR96X1899237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc172dd6cd8b272f9347105d5cadab7f9a804aaebcae50c8116a68f0c1100fd72. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR96X1899238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf4c65949bde890e82cf7bf5cde69dc2359bd8e676866a001ed2facde55095bd. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1899234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ead5c43e588073e6425dec672812ac90294140c083f9bb8d8b0dca2de8ab554. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1979922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ca095632f0198abbe6f669f8cd1837a2e9d15264de16f015486ec45aa5ded3. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/FR2X41957161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ffd63f51891759ab9d26ddda919d90673cfa71d685df38a00cfb576d245afd. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/FRX201905245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1355b797b145d4c3384ca30528c17aa3858c71255534a26493ec1e6850ad15. 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/FRX201905246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8a04b995399ecd406db24baf8013537d30b37f5c6c92ff9a267c13c325c96c. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/FRX201905249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc337919981edacf11c462e303cbfa8786ec8f4c5727fe01010067c10d33c07fe. 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/RUA1D2104734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e6bb38eccb17ddaf7f5e996c8935343ee14e536064085c61fd4bdd04b1355e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/RUA1D2113599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8972a20fd609c8536080ed4bf3fc33ef74ce81144a76f9ef75071c4432eb3e. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2143714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935943f84f8da9da007dcce2edfd67ad028605940d22dc2edbe96602e4890745. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/RUA1D2151049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1360f2064c0cc413734dccd4a07174a071fca153b63d4679d341b9c9f4281ded. 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/RUA1D2151050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea4837b504bb3b3a32ce87f914029d9892f6805451528912451b54cdfdcf711. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/RUA1D2151051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09120a4ba8ab20072fa46cfd9a5d698be5d7ff4d012ba88b4445b49790e0a368. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/RUA1D2151062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1416eeeeb0fe9bee40aa6006b1b784b699e35e7d5aca493236cd949e1d796230. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), 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/FR10S2231898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b07246ba452e1e6f61489f0e5e67804eb1a206310c934a034b7ef89f11f08ad. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2233148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66496c8327720d31268c8bbaf074661f0c971c84e5e42cb08c469066c90136fa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR10S2233128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5a36632e4b13d9331dd0b37b82d836a256c16af9d29a1e9ee3beada52e9aff. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2231742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf86c71495dc1c30c96b03c2e43a947e009d7a9f29ef9040374373afaad9a223. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FR10S2232045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db26b64bb3d3b09c4e27d2ab9d60a491d140f5e45e283ccb7ac26db5c0e18d3. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FR10S2232063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863264fa0aacaeb08b0b6eef8bfd56819b9bc5ad002af051e278cdd8734ddd85. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR10S2233184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227e54a5bdf8ef8a12587af65e8a21125c25296e9ddb060f93cf14aa0a891a70. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR10S2233185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fe070b7a572ab98c8405b1d4a28c94e94ed463e4c42fc6d8fcbcbcd83dfab6. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FR10S2233186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05a76e226d86c207e8a166ed348d780f4e4d958df8b643e22020cf08fac7549. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR10S2233195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3cdae41ce52bc93531306d70b5ac58c72eb08bacea8999eff708930f65fa4a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2233211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55abe0262d8926e32cab7be53847433010b2503ab2a5dc67c26e108838fee2e. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762238209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e7cc00b4976c6eac1037d18c86bcd3e9af78f41d61d1e8fb2ecdbe79961ea0. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/FRX762238210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a1c24c3d36c17d3934b2f854a7f6aaad5e6f6017a762170259dd0a9a5e7ae8. 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/FR96X2365106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32876dddb65857b608bef62dc706ff00ca50f4741cb2417ed8b4116161b6d2b1. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FRX202336013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e55c6c61589c2a466eef96491c48f7ed8ba07c2119188a0cd105fa67ca5b586. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FRX202336015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f04bcadf9d5950ab68531b235d64709f4eaf42fdae7e917b242ef59a29565d. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/FRX202336016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edb79012090a2bd42ea8a99fb0cee9123f137396dc30e908fee9be68b897a2d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202336019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477f9b25b086f1b39e7f1c599ea8ecad15c5b2c124f659f03bd0fd7a9cc74c32. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRX202336021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3a9ff93c67aa56d493b44b2a1c09dfadc30ad4cfb8b265cbc27968e6580838. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX202336022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3668dc6c8d403cf966d1e0e928b1711701c4d66602b6680364d85f48462044d6. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/FRX202336023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e855f134296f4ac1b963ba6abe90003ba5b4bd4997b33317907499e93c70a13. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T16:15:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202336027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f34dca28588863a590320554fe5d7bcf5c335e91b962162475679bf3d2d496. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX202336030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5611266a7c1d2ba06d35fcb1e16ff30b06c738ab9521d974592589b49556fd7. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/FRX202336031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6773483513c545b8d1f7d39d1f1df93610a7132b689b01e7036fa7595076add. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282356889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923ca358a1fcd7eeb1584acdef1d529de91dc9838ff1c349d68eb85aaa4b47aa. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762340352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb767567ac4a514305c6dc2512c2b08be5f9a20b3728c3ca40bbd8b5313458110. 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/FRX762367042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e46c41e7a94ab911e2c382efbede069122564281064f7758031d451d7726d59. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZL5N2325435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fc3bf69940777e71c3620bf603f8751a848cbbb69a2ebeafa5da7ab81b981c. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2320262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1101fc1a5a9afad73e71177a8a6988069d0c6f7fd3cfa95cbde5ef87f15768f. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/DGA0Q2339851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fd6f80d22fee86ae0926992de64fff1dec2750b088db91bee4ea597ed9b156. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DGA0Q2339852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c5827ddabb224a06b3eed82f01f69df336a69449863e9ad4f388682b45d148. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/DGA0Q2339853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71df7f3a135acdb157469cafb65f13679525d16bc3a91a604909f0c5b7dff017. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/DGA0M2481698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e6f21bb3460b3ee6fda1446d6c89f9a52f8749738ce76bd23f5fde6ba3ca16. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUAGT2448991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e6bb38eccb17ddaf7f5e996c8935343ee14e536064085c61fd4bdd04b1355e. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RUA1D2113599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc337919981edacf11c462e303cbfa8786ec8f4c5727fe01010067c10d33c07fe. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/RUA1D2104734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3042e3002d5126959dde85482bf8488a0dd9eaba60b6eab9b64b818317325342. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872552236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb461dee146be81eb19ad09434935af754dee872899660864cc3d67125f41f0b. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/FRX872553890.
68 собак, на которых уехал вы соглашаетесь
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01df4e71f50bd7da0f1c763fc6e5465b156121d4bfb635887bbbc6a9cb664a8b. 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/FRX282081294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d9c94637f84624b6e6bcda39c39faf217e85b1c5272180f7b569547de46349. 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/FR10S1855849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f6dcc6cf748d463a9e294bf2cf17c0e4e918a05ecbd4277ee97a38e760be1a. 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/FRX282163452.