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 0x9edb12a21698a2a9881413d95ec42dd211642f31850c459d833e9b5d48c699b7. 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/e4040249-bd9f-4dd2-aa9a-972271b5a874.json and https://artists.proofprofile.net/proofs/artist/e4040249-bd9f-4dd2-aa9a-972271b5a874.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfbd5dd05a29fc3f15f079457001459b356d6a23921975851ae8d9cdf56ca53. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:09:41Z), 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/USHM82439886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf469c3075f0fc4101fce3a31f4e126866786252a95230dc28a81dea41e7fef. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:29:10Z), 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/USHM82439887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb7eccc47b21146d8f7ea1ba6450976e76143fc5a6e2d083664999765f8112a3. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM82439888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848cb7586fe8773ced076224d9767997c3a63e01678365bc35a3377302c52078. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T23:06:25Z), 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/USHM82439889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9c65c9ac3c3c2653a77e17b0c7fbaec8312ee43b177f3a5c57192ef9eca90a. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USHM82439890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f6d71bdfd35e2508a41bd91b81fe7dd09d68be60bb579efb33c0ceb64358e5. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:50:43Z), 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/USHM82439891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6954d0f67d0a814b0d45fac0d42032c3212bd01ac26c6abe5c960ad0f17b6987. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USHM82439892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4de8523885739d11675062085ec20074e6d9c37b8b2ceeaa2f59b5aa910917. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T03:23:57Z), 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/USHM82470932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1248901933d0ad92ce8d21d6a12656b1c96893687899761b19e080f9b5411ef. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USHM92449764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d56c63a1722032c2687fab0983548b3b89a742cf1d93b57448a0ac3c881c497. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:04:56Z), 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/USL4Q2414678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426e5865eec577121aba8ff4c8d8b4bee351ef59c447d88377be7ed12029996b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USL4Q2414679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9be6368d77fd01f48f7cd3780b507b85c2d7664a59895ef7f7da48ce925126d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USL4R2415021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7685efd7634a91ecefe7b0c3da499181ed5a66c72c2c7002092e1dbfdb7f584. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2415023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa338773606901f4bc3455dbcfefee6184230c6b647429b55fb14b841d3eecc2b. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USL4R2415024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0f73840048c3dfe43fece1fb8df67324b872f408ff1e7bd5bd292fc3765c65. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/USX9P2421967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d2b6bcf5cb2726ddb507a78734dc1e560dfacd5ac64bd21285906eeb504fc1. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:52:05Z), 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/USX9P2421968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec68e536dcfa1a29eaf9f1f6fed763cef46aff858dd848e391e32b418a33731. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/USX9P2421969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc441f275365c327beaff01f822d806d27a9eaadafa8cc11f5c083ba49a08d12. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/USX9P2421970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eeb96cd2f233d9f53445123c1fc94ec07d9a67576a5213e3b5632077b211f5e. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:39:19Z), 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/USX9P2421971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc998c0052f7a326faad85c165c82e64111f597e5d65b9530301c344461c523e1. 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/QZVEM1833633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc998c0052f7a326faad85c165c82e64111f597e5d65b9530301c344461c523e1. 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/QZVEM1833633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ed7ba77e5326509998fa3cbea6c6edaaf13c8128419c5a2eb32323cadd96ba. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QZVEM1831548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d7b9c02f3fccdbbd9d9d89b2126aff52349cf9da3f7ac334f7d69f948fb8f7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM1831549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d7b9c02f3fccdbbd9d9d89b2126aff52349cf9da3f7ac334f7d69f948fb8f7. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM1831549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365ce3f4a890ef616e6ea0f4dd9a7a08eb2ccfb97facfbf2f088099bd68cb3be. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/QZVEM1831550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6fdf48547519a881cea07ae59a19c7eba8a1e8acf19d87fe897e4f2f2a12947. 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/QZVEM1831552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727f237d5871b37b2d02a2cdbf8fe1e3326cddbded7ed84a6aa92a6044330d20. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/QZVEM1852981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727f237d5871b37b2d02a2cdbf8fe1e3326cddbded7ed84a6aa92a6044330d20. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/QZVEM1852981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e70e91012f2604c8e6858193a587a1a8f44ebd62a4a48a14c0f2139bee3a3e. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/QZVEM1831588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75313b49471de08ce5140cad77cc1ef3929023bd780cd66da0a58c270446d3ae. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/QZPEW2508277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c8b495ede4362cea8bcd9b287fe4d7b86869bab21e45157172a492307b85bd. Chain 2 (Bitcoin): anchored in block 957690 (2026-07-12T10:16:40Z), 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/USCGH2580708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859465a67e31f3514f2cd902bb907ffa87a544285431208fef8331cc0f11fc1f. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:57:18Z), 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/USCGH2580710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebff5301ed4ef18cae5d7b0fbaf3a81419b9f39744f3ea4a2e2e381e393c684. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/USCGH2580711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c89a5cb488707ea0c1866a011ce2386f7ee304606a0e4fa424c55e4224391a1. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/USCGH2580712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f6becfeaae774655e293790768b0f6e3ff69f099d249f8eff9e02f91d51352. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USCGH2580713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb7451374d58c9b22a858395070c73f3db82df38136d3711cb2939c3ab088ef. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USCGH2580714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67f784d703c0699cb1a5c8f33dcb97b951066cc380c29439ca78c25042de97b. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USCGH2580715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976cce0e498d259923567e0efa1a7a1b681a2d81aabfab30161f5429ecdfc708. 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/USCGH2580716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f9bee6f45a11e8166ba2dc46899da7d8a8e5272f59aa9823e3fc71e0d70d0c. Chain 2 (Bitcoin): anchored in block 957796 (2026-07-13T03:24:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2551764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e23b49f0ab11d93e93536c53d187b2bfa4eb251084addd67a249f2139b7df2. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:42:08Z), 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/USCGJ2551766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010f8510388253e862c2c23615273b898af42c6f16dc6879edbf0830ac21bfed. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USCGJ2551767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23a1f07bd1deac25982bbd4bb8c1aa0b41452a2a8b4fad202d7198797edcc1c. 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/USCGJ2551768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7786a00ed8f2c1ff0f561b89dd22487d69a5a050b210a6b5598f04b898abc85. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2517456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ff787e34bc22686b4e3114e1af02d6efd009ac6706ca4f1aa11f5f1263054e. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T04:35:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2519549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e8b728066325834360614dfbf4e96a7013858968b3bfb4a31df2fa86b5841a. 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/GBMJG2526291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62e5b42e68c4f4d8a333a98722363ab0ac60902cb22c90fcf71d13e1352c749. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMJG2526292.