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 0xe366aa1ace462c913cf9df60f66ee59f2bfe58bedd0bdb2fcf32d6a8cf0bee47. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6968bcac-6cbf-446a-9857-8040933276ac.json and https://artists.proofprofile.net/proofs/artist/6968bcac-6cbf-446a-9857-8040933276ac.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 0xcc883d93cb8ccb9c2a2466de84341e29b1a39f492e1c8c8bf2d6bc5b1971bbfe. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/DEY472474300.
Pastillitas - Phunkadelica Mitsubishi Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2285acf38fa7813ddd9746af79eeda07278f652000b7d6245a9e45f971cfb18e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEY472474301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0479bd97ea01d6107dbf46af1970e3ab09e5bbc74e7f8a3ff93629ac2a5df2be. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKQU2442122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb161237d3d98c9a84228176d68c3897f6f9cad4eed5fba9888b3a1484442b110. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKQU2442123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ad3d96b332ebd8300f5928062613c7ba24a23d04096d99e7b4e6cc002339d1. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBKQU2422001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccade922b8ea01efcb24cbdc541c8b307efa329fded6a385f6dbb866d3b4ce9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2421211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca8359c074c26c7d4eff52e79548171b6279e625f1c65844c228485ede0fd9. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBKQU2387020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373575fd3665a07d8432a7af89e708ed0de7c8430db86297cd66a56c9d304b64. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBKQU2429701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7865a054ebfc39f9aa800b02bf570ddb4fdb22357bbe1eac1c3d9d590703c7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2426419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8141ee7473659f884ce2102919711cbe7b156cc0b790235efd6bda36119dfde4. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2426420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8988aaef4ce0707b80f6caae6300aa81e18fbcc6919b90f747f78ef5a88f530e. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/GBKQU2379882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3f4067cb7d004baea56de7292740082e6f4ef4a1f7fecee25cc444044e778a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2395535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613bcebc9d0160e0349e81d8dec21252c6ad94830631ae187727937758c92d17. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBKQU2395536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c76766f0d36dd2161254cfcbb21269710436a02395758f00fd4f894c0f82ecd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2387718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91bad5d9cc2dbe5ddbd26b1f3a73180d185cadcd4211759cadc158c80a13e4c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2419175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b79b56dd6575ad623b0cb4eafba63023030c0b9cdb1c1492342d7dbbac4c820. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/QZWFN2419176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff15e427eb41e83d4840eb77b496f8f9ee36c6e75c0e9bada37893ff16123a04. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2419177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427ddb2413a79833a82dfcae1baf37a37b14ff16b25c4c3fd30f87cee7020c5f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2419178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da84e871ede8e80b12f184f577293cab0949286437b98fbf00a21d501956930. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2508752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8668f2e4b48d57fa280325c8842d268e7f29cd40930b806dc0f2841d2cd582f1. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2506532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e187f1ec1ef33ea8cc54a96716e32917d8e31ebf423c99f87de74db99797523. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/GBKQU2506533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1cc384db5313681e70cfbe853780345bbdfb1bdb4f22342494fc9fa05e7e5a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBKQU2506534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940a237c26ef4f4dbb56a47629d1ae6fadc7460e1190dbbb35bf9b8bd623dae4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/GBKQU2499556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96185f61cff083bf6fb10763d8bb8a0ef60af9f5c67d20285a8057c3021e4e99. 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/GBLV62407411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8e278e7781a495554703f9eb6372820f8d51ca926bb4094e821283921dff5f. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/DEH742436023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2e57fa1f81ad727cffb28cd65d1b1225763090623510da9424aa9760e70847. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/DEH742436025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ab7a92fbea512f3637a3278413c3d582de6608f38985c6709a63a37f712c9f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2495885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58210cc53b2e5a347c832f6460aaf34cdd227504b541c81574106c5d8fc586f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBKQU2495886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdda8a8e027e50078c1f53f8829b2b81384bb0678e419829accdfa0cfd6d28ce. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBKQU2484318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb744dc1092d5ec6eaea6910b1bd517810bea4711e5ed6a09cedf4ce2d1b41e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2474357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff5520e3b9c5e01868b16919ade93680bd17456bd044137c1dbc5b8198d57a6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2439128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66aadb2f67258d9fbf07a38809bfb3982677453d479d71c8c218abd7c319448. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/GBKQU2405223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0a34844527527ead970480583bb7918bee63c2cde6b54508d44b8ee620c2d5. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBKQU2405224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c6816355f9492c2720a53cb7d32406211469b8325d97bc2ab8511c01e4a2b5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2347048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4101a3b462966cd0adc87ec1fc6081acff28729e4f3419b08ac483f9fa36e5af. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBLV62307526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd388ec2239d655684ffe8552fd0d648d65e53b4ad8684e5099679bcba7b05026. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62307528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad4a0971d0989f9f78ebf88801e5507444cd49f4920660eccd77992caa19461. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/GBKQU2473004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ce4aa107477ea5772db4fe53a62c2a035a2e69ea20495bb7ea89a03c3c74f3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2416695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387a301e7fb3b9646b22f2d11e9685845aacab0565240fb92c68a07067ed3f19. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2371382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9efea01760d0f296b2b01c4aaf0dcc172c84e7ab33f2ad790fa49d2c02833ca6. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBZ262013280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34b6f89a461bf1247cc6d38eb8bae9fcd75a9bc0209f353199e7343b62ff281. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/GBKQU2491795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0948ef17070dc735d5493f8ebaa343b8c68d9fcf236ab97e17bb4adfd4ed6be. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62414104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc307923420103ba791d0f8b6aee753b74238aca785f18021831d97340f2113. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2515201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926ac691cf5642eb4b79f0f8da856f2e5ce2c04576200edd19e956128185ad17. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/GBKQU2387006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a642c0e227841fc83833f60622368ac0e23443f385dbebe2bda7f010703225e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2437118.