FNS may refer to: Television Food Network Star, an American reality television series Fox News Sunday, an American television news show Fuji Network System, a Japanese television network WWE Fr
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 0x18fa5aa2d6d4b82e638ff20edffa30c76c1fc74b26b3be984a1480116dd893f5. 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/96528261-ab36-43d6-96b2-ce9d0b6caeed.json and https://artists.proofprofile.net/proofs/artist/96528261-ab36-43d6-96b2-ce9d0b6caeed.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 0x133dcb21feeb2818343497ebc0983a3deb1a4004e46b9a552b530e3032a11f47. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), 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/QZZ7M2566919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc782877e009aade0d9ed15124a4d163db659595969bbd348ba1c687a80259cd0. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZZ7M2566920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ca6881e0e5fea6c3507dd2ef7019ce027f3e1d9ddf1e07b5f6d59a4b63f4fd. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZ7P2503917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd66b9ffe997de3cd8892402bb5d068f6891587bccf5a4e52053b8de09ae0bb4. 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/QZZ7P2503918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0928fe726f13fc0d72badbf1492fa6728548f38bd569c9b98a82f6f311f0bf23. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QT3FE2505959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c047d26a0bb6e57dd2fd0a69aa80e31e7cc5ccfed49028b76a8592db73d35c. 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/QT3FE2505960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9b986c928ab2ca6929e4f220983aba4bb501e342740c11c2d48336ac55e963. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZ7L2572330.
Enmusao / Dembow (Versions) [Radio Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9643f5e177292e555e6b3bd19903237ba53c3913478156910cf50553f43a49. 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/QZZ782590651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7318ec96eb324f210e1a52d635ff8bef70e1c17027e558494288ddabfadb8880. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZZ782590652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde79fc6b1039e520dee3e897b22073dd9b289967fffd967392b1529bfb70eeb3. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZZ782590653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04174d96dd2989e7d773e1e9719c5604918888dfbcf7cd3164afd32e6195ec2e. 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/QZZ782590654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42d466065e0b3ee45ae599a044d8a21c2d3e3161b7e3105591dbc9639d012cf. 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/QZZ7P2515952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a678c6289852d515a0eeece7ff6627467204ba6a042a87ad86b21c3c04dd05. 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/QZZ7P2515953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf85a9180accbce3417cd8972d92701a04ad03ed3bc4dc51cb46f48aa416dc8. 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/QZZ792537934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f04f72dc0f7c212bc645babcc05df1bf3e22bcf5f71182d0f4219705227504. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZ792537935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334b6a7e4caf108db0ae9d7c4d39020ff6ebd39611c6539d4a8aafc7cbfb6fc6. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZ7N2501705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e943d27d21190a208127698e92942d0d9beb99f33f873f921405ca1bd86a1f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZZ7N2501706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c66d50bd6d7cab1bfeaf766ff7a357494e80b03cdcf5db24c42089a14b89375. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZZ7L2503222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb310333d0863614e055d9e0bfb22951594d8a76fdcb28226c03a63727e962e92. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZZ7L2503223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82b2bdce59fcc724dbc3cf88dbf95ed6088717daf7bd622d277347c8b592374b. 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/QZZ7N2504563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc629108aa27b45e71830aa09251f94137f65c40b0d99cbde969e0edbf2fad084. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZZ7N2504564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628611afb26a0c6a797fb43074f6fab8ef50ad9c0bae65334bf92fa66b2bddd5. 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/QZZ7M2588292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b4a6e0a7eb5027d23b00bb93424f01536783df26f072bb2fd15bf34c97991c. 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/QZZ7M2588293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110bbb3da95798a09acf3c86c44063bf36f9ee0e301ba8e86bdd50cdb7fc262c. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZZ7N2508887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0473dc19ad11e2ff0c65fb0413d8a27f1e39c5a4683e2f02a4d49c2178952a96. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZZ7N2508889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7b9a1600b639b910c502b12b69ad9581aaedb3d62a0afb1a34c111ceeaaf6c. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZZ782590644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797f9f1870deb549d28c9e44f9ab5de2527629ded6130789187d0dc9838cba00. 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/QZZ782590645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69baaaebbf3d5eb793ff20f39eb63501b17fbb7c83e392ea54026f2dca2898dd. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZZ792595087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4844478a2d7f96f85b85821c13a4f16b881717e35ff75c1cf02c6262415266. 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/QZZ792595088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b2f0b76c5aa73a6176591eed5ae81c2b50eb9939b6e3ac20fd73a0408882d1b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZZ792541214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ad380451f1953218477eef9985748d99572e7391b1c4b6d2209bf1ddf9aa6d. 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/QZZ792541215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e39ef476ebefbcabeab2cf202f788641655c041578b1a8ea9b7c353a42b229a. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/QZZ772557152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d2e42daa98acb6d230d36789d524c3572b820255c88ca269a12b03715a161f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZZ782590559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e7b130993efced919eda4d5f62352d08e5c739d99ec0a0556a0996034947f1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZZ7L2500496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefcba26d0b838d239552c03934afa9b5e8fa74bfb98519dcd115ea06914c93c. 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/QZZ7L2500497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ea8969621d08c20856f2d6036441ede4510d8ca39ffc7eef84d545a362d364. 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/QZZ7L2585899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe374bea572952133f8774ef8423fd701d6de04e0ad6ed644ddd3a1f54fc9fd99. 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/QZZ7M2534032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5730bef1cb4f64d832163c54dd548dca0976d0a00fc0044d9a1fced4e07ebfa6. 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/QZZ7N2570588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff15327d778e217bd0db3df683cb01ddf0aa8107e16dc33d92e74474d8292ad0. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/QZZ7N2570589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4a5b277881b05f695cbdec93baf1675967ff0b0c0a49991f386d36d7e49eff. 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/QZZ7M2533986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6236aabe3fe156776d2e7adfae46ebb42de764231c71de98a988ca3d5bfd57. 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/QZZ7U2599675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c93e7fee8ffc7b1e1b22756170c2d9dfe7301adf40f697fcba0b535f7addbdf. 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/QZZ7U2599676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f69015d6a4687608a830d5df0706fc7d9fbfc984ca0b7dcad06c10f9689de0. 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/QT3F22596508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f646c44d717f2dcaf3e4bbc62bbcdf083b2abd71218d0dd1e0bd4a76cf8161c. 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/QT3F22596509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556a4987546ad356874a60f598c468f31a516459b9d265a46e64c7b71915f6b2. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QT3F22572928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc7c7f6b1f1b07367563bde65da70954387016e5298d0c8b6fb929d22bbe97b. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22572929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ffef798fb7a49487476a12cf5a6608700dbfba8707a34180894a1306eae6b12. 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/QT3F22552400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13971b4dbd90c8ddb25fa92049d0d26d1f7aa6e69fa6e91b66842663ae5633ea. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22552401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705b5466c8557a03b10aa4eea3ce1b06289a730c03ba60981cc566cbf5d4f6e9. 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/QT3FA2592242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fce2567c9574258f21d889b3842d9b3403d2860289cff77019f3a5b0101581. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/QT3FA2592219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3852a440bad148677bafef808ac0616400d26928575c0f726770b94656e8bc62. 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/QT3FA2592218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf8d2485ad27f715d6fe5c7ae86004f8ffa99023e9bcf0a55c40b779290fbcb. 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/QT3FA2592222.