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 0x072e01cc6907d9f209bef680b6619d0911f7716eb63279c617dc66c6cba96b05. 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/965cc247-c774-46a4-9f46-e79bdb679017.json and https://artists.proofprofile.net/proofs/artist/965cc247-c774-46a4-9f46-e79bdb679017.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 0x9b3454208696765b38cec321eb076ba7f971a38b7daebeb8acba4edcf8a1b4b4. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:21:57Z), 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/UKXN22492919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafa4a45e80460173bf18d17b644d28ec3468734c71244ea2a36ad46bcf2c4fe. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/UKXN22492920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1e9537515db30b5ce25f18bd3df4664cf7a0ee12882fe3431be27e22143bad. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:17:54Z), 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/UKXN22492922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0b946eb5d5b9aabcee5346f81ad7b1ca060bab265bcc5d40d4055b78b79059. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/UKXN22492923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce33ad63923dfb907833046d805cdeb415772814177f79f9091d08b4f5d7f3a0. 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/UKXN22498890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c4231709af6fcb1955e19d9ddfd34a5b27bdae6941f75bab3770795e36d493. 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/UKXN22498891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9f80e855e3aa8c26fc61335e2e3c4acd45ba680668b004059917afb3257446. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/UKXN22498892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd347ed15e6269f4ce263107353ce3cae87385bbb3f9a2b711dc169ef6a01b780. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22498893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc914a96f24da9e4c861c02c45766021ac56ab51f038ee54d15bdcccfefb5b4f2. 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/UKXN22498894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f5c7cfc9f611579e36f56dd4b436a0f8adfb4765b31ee0e4f20fe7b032a50b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMA22404511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fbeca01726989643de546fd2da4673beb25f0650ef9256c2a977d34cd73691. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:53:47Z), 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/GBMA22404512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4df65d7a1784b04bcdeed1458f572d571d27b8bac222f9de77a9877c81e359a. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/GBMA22404513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0627066b2a9e4f7b839e5066b4c2270315032b7487a7243858a356f3d12cc66f. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22404514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70906b2de745adc3634ba0b4418ef1bbe9974551ea7dd33f937f3012100bc9ba. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMA22404515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e5a400dd3999462d6f2021bc5a8a535f97d529f65854d13c7950757c729ea. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T19:55:16Z), 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/GBMA22411748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb236f4d4eb33420a1c73a996d9769e5302b1db73d5b617a624db88a30e06f317. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMA22411749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2c97acdd9c20c4bf545231014cb2cecf7d3f240dcb537f6baa4fbc27a90e2c. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22411750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7285bd75d59a92594b116dbd53b22b8488bb91b77373960f3ad7dd4a80b496cd. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GBMA22411751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fffe1304707461a5414753e57e8705a1a8ba26d3061dfa8ea1716b1c396139. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/GBMA22411752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978f61ebc47f1376d404d43bfde59b335cc6e088400ca17e9ee8a73364585478. 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/GBMA22417502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1299a3609b4786ae897dc6118deb8151cd8813601705f02965c8f8bd690ac49c. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GBMA22417503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83453804d64a3cbc11fcd2e827a297d9c4bec67668a6629d63245851d83c9227. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMA22417504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495a9f5f7ec5a0601365f0c0a98f6d704fee6b97a8198b948ec2bc31d2371776. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/GBMA22417505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2630819c1a369d22fe06b5c8979eb7a8e4b41e1e8fa9e26522e66deeb54863e3. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:40:36Z), 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/GBMA22417506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba8e390ed731214ca815bddeefc629335d4aeceb9b83865005fc31bc04476e7. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/GBMA22421130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3578caff58d2dc220fbb1ac581fa755b432245f70d71c5cd6679e1fa79197ada. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:06:56Z), 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/GBMA22421131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8f503d6da1d580b48840730c8f8c47abb0b186e0bb8daf66840a097b759860. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:41:47Z), 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/GBMA22421132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61790f597cb544f29e433a25e23a08e40f161a18f2b81776f794a89d22a3e57e. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:30:13Z), 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/GBMA22421133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96508fd1e66ea3796b35d322c1f10ee6ce7e6af3f3e675aa4b8ce9c4f7b3aa8. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/GBMA22421134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d4abd9436bba76a1c3fab9878986e9d63b5149732609da8c5f8cbcf072ff17. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/GBMA22433393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b2454226d3bd8ed4367ba5867d62567c9473e9db45a5d08b5c7f40dc28227e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:01:48Z), 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/GBMA22433394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1896ddcc82df7b48b4cda9781166cb621e3a914ae0157298c1e1d9cd23f0d518. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:35:20Z), 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/GBMA22433395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d38f3204fc82381d331aca757952b59d30e960de8f5f3588262e069a5bf822. 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/GBMA22433396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b870efdc0cc40c68347e5bb569198030869ef43709f409a3f50a1bb6e295747. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:25:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22433397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed4daec95f41a3777292b0cfd2538a3a0d1a42904141b7a4245c5b19aaee025. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T14:02:23Z), 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/GBMA22435594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0107b9618ffd997d8c1bad7b4219022fe7064e0af38a31f31baaf0ed8373284f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/GBMA22435595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d18108276540d832c0b5cb7650a1ff2e709621c3580529a9831c2e7d1f8088c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GBMA22435596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ca153eedb0aefc7e5052b00a6e5b267ac7194ae825370832faf33047a3c524. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:51:56Z), 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/GBMA22435597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cae23109f0b1298be339c3b6b3307522e7a914e78c446078b04339d91ff225. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:10:47Z), 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/GBMA22435598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d9e07984b285bf52cf7011c6beffca4f6253f9f6786d937b3572cb14308505. 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/GXF9Q2439232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25cd9f34468b28661c9d06e87f33280ce8225c703c95c6f6dc994131cbd1cb0. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:23:57Z), 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/GXF9Q2439233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13827c8771eee4c36c8f262ce475ee452a09c907d40d171cb0956c99cec46c96. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T03:28:25Z), 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/GXF9Q2439234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b6418829808054f8f4d7be0f11f477a6bf654585dc8d2904d53c2cd59c6769. 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/GXF9Q2439235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b685f6b2fcf794d6c55b20661a1e9e9dda8a05e98be39af8ddc604219434048. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXF9Q2439236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf31f729d819fb9835c2e16276ef5023b85fea7ec45cef30b133ce2d891bb72a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GXF9Q2537121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393f81314ef7125feaac6787535814b7ff8e8cf85c28b83f9e9dc7c2fe69c348. 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/GXF9Q2537122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf3651a4a175729c78e5f2c3d7566d67ec93c1a0cb8740215d215113c236123. 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/GXF9Q2537124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765db8b7d3151d1a881a3b6ff3eb70e75c75e3fbf9fda033f12abc3f5ac2597c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GXF9Q2537125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ed0e7762c48e737872e7004e4a90b5fc5f6a4063f768441081bbbd4f0d66fb. 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/UKXN22569845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3361988c22c2bc433788f7c24cbd29a32b316c442f6831de392547f0a3a7d74c. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/UKXN22569846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59ac05d691003d2764d2afb9e114b9c32a7057379e54f3f19d20c208a512f6b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UKXN22569847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ffaae548d1ed33fb17393ef557147295115f7dd486d51a487cf28e262cb398. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKXN22569848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345c4b82aa302bbc50d362c32e40bb3e622bdd2fd9299f5dd321cbebec04e57d. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/UKXN22569849.