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 0xc20ba879b6243655302db966c5dfd03f2cb4ce039c3bffb90f3d66b8ec7606c7. 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/24749a0f-5a72-4b9e-b3f1-d700f78b04d8.json and https://artists.proofprofile.net/proofs/artist/24749a0f-5a72-4b9e-b3f1-d700f78b04d8.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 0xb1709a32a597518aef5398e7dd0ce65fa73e150765fbd8dc1f64ff3e795a853b. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/UKXN22487317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ad68d06ce55fe8b7c7bb472698c6b5a686c5e5f86074311ef6d13a73e4fd33. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/UKXN22497147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91a2a3c9617402a26c324d0392a04f318209cb8dad81ee01917a6c4cd8e092b. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/UKXN22497137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7399c752644ea234aa2990867e7031ea15a8e444cf29699797a2ceaf63f29054. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/UKXN22497134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26aad528f94c2a9e1f4bedf78a8b2464826477d699eeb4602bc2d53862ca7a9d. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/GBMA22368032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286868e43f5192de0ce2634e94345d5d3bae32a025f89301ab69d6526e46d2da. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBMA22367545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3da8d96f606aa1069e8cd177b10f422176ca67d97c82ffe736b78511efce62. 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/GBMA22368026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefc0b71e09d52c0475dc4bed4ebbea77fdf84541116f08e991d8b1626f569e0. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22367702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe386b886cda6fa6ad2b890f20f975c9e3476f1d4ff1ccbfdfc159bf8b18cee94. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22367188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83865986879b860bbb5170817218c1be47cb98d2ff6604948b681538ad14f950. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/GBMA22366791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f03b55d4f06cebda0bd6a515b9e87a2f6a7324cf56941491757d093008af8e. 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/GBMA22367701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18e9e0fa8cb601d7634780c4cbf811ec17626aebd87005b4d33c4d70a27f1b8. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/GBMA22369105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68431d7e3da83c72d9a0c2645216b85e4b3039c32ee22b8db54643bc36f3a5e9. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBMA22367184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72754f21473662e1323482c63a178959ba25f649b9521b4a9614e84875bc10a. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/GBMA22368030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13be30bb434cf7d03e8eff6374d81f2f0be11cfc72d044387831a1b3ee200c6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBMA22368547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb152bccf115f45217d6a1514d8114fa4ec5ace6328755503c2bc4537c3e914fc. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBMA22369144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c501ef63457f54664f4807e832bf89c8d84b83e1b4def5351dc1894b9023f3. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/GBMA22368525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd785d182c79c23d496586f9ee3592c992c11dcba61b20da7d1e214bbbc05af. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/GBMA22369136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf930dfb3533a9d5d15ba6900280b0cc5eedd21770deca7a6de2e11b23e92e291. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBMA22374539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd441fcc9395023b9a0982654880ec068570afce551902e55381da4f72aab853a. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBMA22369146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e00cec454bc470aaa99df62ca942da3275dfa5d5668007cce38cb57c3aa442c. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBMA22369145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799ce3dd9516ac0304e9f650ad405ef6a12e50cd0b80828abfcfdbebca7ca964. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBMA22368548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefeefd9f9d697c3fcbcb9ba1a65dd75a31581a388d5699fc3236a377f6bb4ab4. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBMA22369137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d679631e5da0ff985ca53b8bbd40b829b78605791cb3d554cad8ae6a66e38e. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GBMA22379941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd583c926ee525683339010f8e4c1867bed36095815757e337b4110ec4c9ff9. 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/GBMA22382147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14829436183a92fe97de3e0fec70fe6168bc6f913d554f0abfedb40540118eea. 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/GX53U2304061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6660a5b4261b74981cbbde44e410a12227ec1d98e68b1fc73376701bb7e913cf. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GX53U2304152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7846e8ecc1558a06457c512eb4f3572ce976fde112c331b5749c6a1482fe9a7. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GX53U2304483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bfd633f9a470eac7d3713a2ccb99d8b8223d43b0229b72a382023415394102. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/GX53U2304484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f7402f0808faefb52af2a19ef600fe3e7682e0affa0772c6b47a7c308a6e20. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:22:40Z), 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/GX53U2304495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6f704012cf509e0e75bbd4606f2e09898dc94740536c9dfb9ba9487f42f5a7. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GX53U2309535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963f603d87b5844300221d0a31e31eb0c1c406e6dc57c90f9925770b6391be19. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/GX53U2309524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1088a92234e645442bfbf460eda2968a8a797ec2ca9c9b149c4008c0e95d08ec. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/GXF9Q2528170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eee61bf77f632ff8eb5404caa6f07783eabd12d827bae69dc8eb3cc3290a97. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GXF9Q2527852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2efd0d1445f1d27c6ec6900dada2e779086bd7012bfb698b2ad8a1f68bcc0b4. 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/GXF9Q2527657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1e1d4327b1633c355345ef98b238b8a99eeda3c4c16f5825548f85830a8df8. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:27:04Z), 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/GXF9Q2527663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52df930839c365542ea6ea7857eb3070c828fc33042d5b430855371719812aa5. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T18:17:46Z), 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/GXF9Q2527200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e0603f2664f0a952bd03f1fff67ed3de8298708927a3cfa93500d47ef771a2. Chain 2 (Bitcoin): anchored in block 957752 (2026-07-12T20:53:32Z), 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/GXF9Q2528109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b69381d9295b1bcd806a9beaa7d51912455343d1fe39b77e29057209be444f. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/GXF9Q2527973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae764c277222f91de0df3157e95064d7b25bc33704f26ef929269698b20a4fe. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:33:59Z), 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/GXF9Q2530400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0699fd85f1a57b79fac8691f79f930f8e557b6de7482ce7f69b8ae281c94f4df. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/GXF9Q2527662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ba0358131372e9f44aa5da951d94eb7060e46db88eecd74e05f62c30327698. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GXF9Q2532166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2164d47a010c486b69023647938e0f898bb77a521135b8a24bff9ef9a25bf94. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GXF9Q2533771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6dcb75994dd73536a97db1a4c0cf4511e16f118b2120fdf7a095115eb1d305. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/GXF9Q2533658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409b2e6fcd6d21c6215d648b0ba464df9a2f3028846a7631c2b40702df010fff. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GXF9Q2532172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac995a281116efdfafef2518d9b8d0ab18e5ebb112b631ecfbf7ac550d69b6a. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/GXF9Q2532142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5c99e0f0d88e073460b0c792aa441f1cf9cdc0f7a416af881b7dbb67ab8987. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/GXF9Q2536748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf9d3a3a9bb60e9c0ecef232abab6f158bb6b88d6f018587080fe9830f4b04f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GXF9Q2536747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3069662f36642e9c9fecf601a01487f6dc798f423942e7b09b510a712cefeacf. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/GXF9Q2536746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2410bd59a03eed563bb8d5241a68a4b81ee8237e1bd265d1cd535a71132d4ca3. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GXF9Q2536745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefff0a75a68ead0c0fe93e9826f254b6873ed62de0e322867fc308223a3e36a7. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:22:47Z), 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/GXF9Q2536744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf904ee5316d720f858438f834f1c08d583940833878f6d526b23e7cca7df1bd2. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:12:07Z), 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/UKXN22571750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862384a35ae8aede3dfcdb6ba7948f25560f45dbfc3b5305f55f76bd22010f2e. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/UKXN22590425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acabb8fac34cd03c41e723fd3301bb4d33bbbf36a84e51ae816a2b7eb19f599. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:03:32Z), 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/GX3Q92520180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df00842dc03d79508567c038769292bb260f0eb4c6f85edce90119d691dd09f. 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/GX3Q92520076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f4f88f7bc1ef918de03c7386ffdfe6699901dee5d6b41504919d3dad6cbd88. 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/GX3Q92520161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e81701f1f0d5a29d15dd07b1add3132a5e6e69f1b18196cc83cb41c4667f3f. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/GX3Q92520177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663156a083db53359b6035f91cdc60753fe5d82e8c542db334f1f4521ac00b10. 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/GX3Q92520162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x575a8b261fdc1db2fd51d5cb9b5c3e537a08c75dc8515f614b83aa3d2a900086. 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/GBMA22542307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae88629f1a441edcb3e28f9296e32ffde77bca473260999bc642c3f79da0457c. 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/GBMA22542115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d65f1b4517dce197a952658ec7f6a85de286af8034285dd0b3ddc99d6e034f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/GXHND2503776.