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 0xa5c5b9ce7c8218f3fe776821a241fbe16339db6eb44c758beaf5bb1f11011283. 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/eb923cde-329a-41a5-864d-d4a1ef5b5281.json and https://artists.proofprofile.net/proofs/artist/eb923cde-329a-41a5-864d-d4a1ef5b5281.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Slide (with Burleson, Oykie & C.Smoke) [Hosted by 4shobangers]
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 0xde390afc6f0e4298bc8503d501ec4e850af6be0d545e2c5a4d01fa717b8a0690. 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/NL6CS2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667f279b50f68fd1ca30c8713a786283e9a31785e73b00eb13fee49f328dd301. 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/NLFX52100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4788ed59755c550275f8b72645f492b20d34fce6e5afd97f96528a8a9d009bf. 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/NLFX52100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f1c9dcca47c6f44f62990425e606978b164e97bfa45991d8b3ebf529fbc368. 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/NLFX52100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3baf044c75c749a9228366890b3b9aee3c6db86e7e2341f82ae4734f9a39de. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLFX52100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f7a108f5f40c8e0a7f8f81df5cb09c1ea89836a82a251f65db097f53810c27. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLFX52100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42d2fa4d01693135f04ff8e879df1ef10c3cc85135254b4f71009e321f50809. 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/NLFX52100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd923d4190a3988eed540f9639a96392cb2def93ca5b782ddf5bf03b1b65f7198. 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/NLFX52100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4591e3cb007351767d8b195cbb8e237db732dad6108b6fcc283a9f2450c7a745. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLFX52100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25951e58550ab0001b7f52fbafe1487e48ff5b8ca1c37e85c19d163efa732ec8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLFX52100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1292eb8081bdaa5fa8f21ae779a7ad97de51c65e3ab24be354b0981f52b2a024. 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/NLFX52100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3cb0b06cb283cdf03d56265dee9a64ae8a3a384ed637614ed267a01ac02aa6. 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/NLFX52100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a1d72f025fbeb1b12766df21981de4b97b4afb81dd3dd93f6094e4313512c0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLFX52100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1e9cca50e5ad92219637ec96d8400aa71badc23c1acaeeb0c83ba2602733ad. 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/NLFX52100042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df787ff8cfacee7683a67725fb7999e913b75f35396b05a151eb2f3c4f7a21b. 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/NLFX52100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3baf044c75c749a9228366890b3b9aee3c6db86e7e2341f82ae4734f9a39de. 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/NLFX52100032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4591e3cb007351767d8b195cbb8e237db732dad6108b6fcc283a9f2450c7a745. 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/NLFX52100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25951e58550ab0001b7f52fbafe1487e48ff5b8ca1c37e85c19d163efa732ec8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/NLFX52100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25951e58550ab0001b7f52fbafe1487e48ff5b8ca1c37e85c19d163efa732ec8. 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/NLFX52100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4591e3cb007351767d8b195cbb8e237db732dad6108b6fcc283a9f2450c7a745. 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/NLFX52100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25951e58550ab0001b7f52fbafe1487e48ff5b8ca1c37e85c19d163efa732ec8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLFX52100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37774ecd5c11382fde7d8f72c2f9f945e644268f704ee101733a00840ebc8f37. 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/NLRD52028431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d41fe8ff6c340c2af2f20aff8c41ff8d48c424ff29ae875533c53cc9da2947. 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/NLRD52028432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d67f70405578cf0bb86bfb8d7997cbf9c0ae01394d843861ee50f0fae3376ee. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLRD52028433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546bd8857d4f56c007c9b11135a3fd1d9fdc90a54dbab5351ebb443152b24766. 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/NLRD52021860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856fe65cadd73852f5a122666b40eefd17f7974bec466525b1d64d5c1b2b0338. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLRD52028434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f6b3518aa13e120cc8f7e459f62144f5548699e47dc7179892988aa45aa400. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLRD52028435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c41220e3949fa241df82582f80e1c705f93da212aad46a032e6d4378f9d11c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLRD52028436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09be0e4440211ae46ecaeeb90a0f281c8a758e14ccaba9eeec50db84e58fc734. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLRD52028437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a1dc7bb7837cdbc5d476eeeed641b66b52e57aa142271e7943cac2d3b5969e. 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/NLRD52028440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c054b3e1fcf9a58e13434bd00e9df3092e1bbac4e4b4e63fe6f430598ada81. 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/NLRD52028438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a4a5b7c3b36f3437fc7d6a6a06ed8b50590acdf4a94b08477c02fee8939c5f. 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/NLRD52024799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9f044a1d628ea12f6ae451bd3d30ab04eb2a7964823533171afffa4b2a1b71. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLRD52024800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf33d26b01568fa955a607185dc2d5c308ccdcf1ace1d03e49b5860cb78a61f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLRD52028439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0839c3a1f40fec37b22a30e3aa0aad382bd8dd32f499b77a26c8b9cdbd8389b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLRD52028441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ebb15fc1cb08b31dd46032c03ec240ed9d32c4a0cb05736bd64d4e18961136. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:16:43Z), 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/NLRD52027827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b9dbb342e434fdd51afba1d234756875546f7e06f1647288e3cb3db35ff4a9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLRD52025310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddee7a3cb26ccb1bcf5cbdb68dc7adb75042b24656ff31959037e9317d2dc587. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLRD52018546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e30de6a12ecf1439803aece5d3f911d9c8acb08630988ab57f9d3ecdef2fb4. 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/NLRD52018544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857f69e3506cd65f063c12eba3f500d276c8e44d27eeb09ac1903b2fb80cd197. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLRD52018545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacb388f56afd064d8fd599e644a0cae91bc4740bad5901dc04ded09c37dd525. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NL6CS2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925330ab42f4765c6a76230ae18562809f678617514dd25fd9a562cfe431b08f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL6CS2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dd9f872b2dccaf7e0ffbad6a011a77053282927a4a5c57c2af7f2647622434. 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/NL6CS2400005.
Mrowen (feat. Raiky, C.Smoke, PLUGOXHUSH & Onin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe434fd17442c053eabcd7e851c2f0f5eb24d290a98cfe92e320a35fc044543a1. 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/NL6CS2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dd9f872b2dccaf7e0ffbad6a011a77053282927a4a5c57c2af7f2647622434. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL6CS2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe434fd17442c053eabcd7e851c2f0f5eb24d290a98cfe92e320a35fc044543a1. 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/NL6CS2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe434fd17442c053eabcd7e851c2f0f5eb24d290a98cfe92e320a35fc044543a1. 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/NL6CS2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bade4ed3f07f98c187af71ea710c1ef3853ebfc82f86a9d545a3ebb0f61cdf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TCAHT2335477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee886b3200129329330075d3275f7b60beb288c0773abdc0f3487b51e3ff3e17. 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/NL6CS2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6c9b6c8acaab676016066683a27a9ccc0612c551a3ab65ed7b1ce6909dfbfd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NL6CS2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064be6d71dec040f1cb95910725646f92cac1cefd55fed710356730acf76e6ce. 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/NLFX52100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecf4979cd9f69dbe9526fdba9b23b29616f3333a6edc654a8c55732c492b936. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLFX52100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b455057eb40ba0a0b0a8b7521ba3d47b268603ed4a7624a9b12e29f098277a3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/NLFX52100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac85a36f41d7d130e6cea2312b98ae21df6b359f8c333a982cf39987cd2df44f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLFX52000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed72b7b5f78996e628c9fb5e79d6589d6033d1c83f82cc62ddc514891111e9f3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLFX52000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5c1e87ab34e9af8415407929d2a464d128a73696b422d574f81c16d5a77c97. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6N2024041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a1ba67019e4574e24820bde510fd36520b06695ec572a3424c575c15582186. 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/NLFX52000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0906af46a1a9c5691ebcf6dd43de580feba4033c198b23235953e6fc4c5180d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN92039676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe94d39e88baf83dc6b400642539f8a1848baeed488e090e8926be57c2d6e93d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92085567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9cc3a59e93c379a0e250254cc2a4d3472c53089d4622c9fe100faaef8acb82. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72020402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7962e076d1999fe7c63b2e8f0cd1f52b8da8d434f8fbde414849e011e378bbf6. 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/QZFZ22077517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd638dacd97503e41844a732c3672ce131bbb9df7ccd7bc63618645c52cfa81. 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/QZFYY2081686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4918004dce4a1168fc4c5e7adc25917d912aa11fbc97c10d63a487e4f020c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGH2225822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c1c03e043a6068944ea41810d35b5e974afef121a1b11509d71aa9dab16077. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFA2081355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748a06cc8ecddea9aeb73c9001c0826bc5f682eccc64970fe41843e415075b18. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAGH2225853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8706916bea992d0bf6cff4dae82b1dcb1c1a442d984ff0c1d3393d787dd1e505. 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/TCAFW2121996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66f96f72a409b152144cccdeecbb7233a7c498bfe6e42846c8a74bb7560f6e3. 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/TCAGH2225863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87321fb4b2770fd8b3138f1385a872ae6eaad19be02249670fb8402a12f489da. 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/TCAGH2225864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f31d2667b574922d2b39a611d31ead263c9e80cacc003098b88bf88fff6f8c0. 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/TCAGH2225867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd016351485bc7ffe52278033a41ad2293302b07fc82c09499c3fded2329ac2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TCAGH2225868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cd88d05778e571e74b054b60f422dfc1a553328cf3e7f3c9374e1744d721ce. 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/QZFZ22138496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e140ea33a18e73cf309a4d58d94ce698d71a5eebb2d3db1bbc98ec8a5ead47b. 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/QZFZ22138498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6d48cf38da715fa23ded00b8b025a75b41568dd6cfaaa4d8ede9afb2dead78. 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/QZFZ22138499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711ecfe0690f85e314bb923db0007885b4fdfc83ae882052d75296fce92f146b. 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/QZFZ22138500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7017799114ecc2d64b373912fb8b9055cdb49fad707f9a689105551c204eee87. 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/NL3HP2000067.