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 0xdde18436c9f1fe125b9120b5de8902e2b6c071b2b8fe6487e89f1fee120fef00. 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/a900596d-e1f4-4c65-bc5e-f3b39b1b8174.json and https://artists.proofprofile.net/proofs/artist/a900596d-e1f4-4c65-bc5e-f3b39b1b8174.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 0xaa027566f2c23c7618687bdb4255eccc0aeb98ec0291eb5ed328c898a00f2813. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T13:00:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121750454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388cae6709be088e7206f5a33316736af1117e6655aadc198395080f4cc8eaf8. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121750431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddc59fb464953a335cb27a9a1408c565a21888475fbafcbc124a1b29baf38ce. 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/DEQ121750434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df4790dbdd55c970dcd4d7192d3f87c1ea3bb0d40db1984d8f42af319e48940. 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/DEQ121750435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4350366dd4f92f0481649feb6f6da698fdba0f92fcc7c44d2cca3f409308e6d3. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:32:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ121750438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e570cc558d7e7989506dffc86d46537c869e610b921122e6087d507aedaafcc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021808707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252de6cae6d8e16f4d571c4bf9f7b2fda535956fa3ae6101140e51f1e690a90f. 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/DEQ021904931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63fcbed531c579b2244600031ac45d6229a2e9a75f72873cdd98607a53ca801. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021905950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188686a95a6034426e9149afbfeb8bdf60146c809913d6c74e097bdaf421b8b6. 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/DEQ021906901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27cb0d52065add952517879d5722e0981b58b956de0f0d6b5476e7c55ed2a2c. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/DEQ021906904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e6e99104cc2546ea817bfa0449254cb2cc9f02552d77bba28887038b5281aa. 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/DEQ021906905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ebc6a7fdf9bb03e5742242425a115a3f37f7e0ef6a5ad73afd0bd987e0d2da. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM24S1926922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7abba493cf1304b976ca26a038ed2ac2db94c826889d339f8553cb8a3eda4e0. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/USANG2021650.
Esperanza (Inspired by 'The Outlaw Ocean' a Book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ac9d0fd3ba082418dd576d326584a1fa7ada5ffa0267433e306ba329a97356. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:34:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2033029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3eb2a97cdeddfcee7987ec2e09e0f93cb7b4ba909c1706389665bf67880a66. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/DEQ022006588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee38e94097f22917967e55c6bb0bf687c37af3a0f70ea1fe270730eea01eb078. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/DEQ022006592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cb994c86fdea6279d11fbf53ad458272dc70076e40588ee04eef56775f69d4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ022006594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3eb2a97cdeddfcee7987ec2e09e0f93cb7b4ba909c1706389665bf67880a66. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/DEQ022006588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5366bb861763e9f12ecffd79a4fce27812bfbed496dd5400c6d55d0259677f. 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/DEQ022006589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b0edc5a20d9a6046750b1ba9f4078fa4fd993b39e56a226ef9900bf215d573. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2008689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ca804a6ddb1de7567f364d4d964da2138fe8fb1aa9b45ad395f4c8c3b1ef62. 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/US3DF2092460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a0b3d3fc00fa799efd768dc7295d8b2bb7d4d8725325e99623881b41625198. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/US3DF2074232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ffe6afc53dd658796f73db12f87c7f8d28f753307562892fe989eedf529e5c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2101635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9863035b4f3a2b87d84aad163dcd8f2311495ff919faf99d5a7fe1ced3786bd5. 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/QM24S2101636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4f05273e50e58d67d06103eb9f68af4d991ceafe90505c3e4d6ac8cc1a5258. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/US3DF2174835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae356f9485ec1d47913b1c6ed61b89e6eaffbd0970a3eeaa08f821d4d34f6016. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QM24S2202804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec5041b13098ee90e6b3793d91d65feda0ae936b3a962f4c21b04720585c8e7. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2272532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64df8718f152ccc90b442374be335d0a91768dd62777c28c2de45633473ea5ae. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2299914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa066aa15a0a39f253fe5c4bc02e6ef39cb37e13ca65c13cd4e289378d9a146c4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2301005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a313d003e59880800b944a52f5b3c9ca4b21b8e30e8de3013898c990d59df49. 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/QM24S2300385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc167ed46e6814d33e43241b56cd2929e337441fa2e194b73aac5891da01a7177. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QM24S2301004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10772a3d10bb43cc6316541e8a1de41c4d7430c4d59b56951e652069bbea6bef. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/QM24S2301003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e5cacf38810c605d7fcd79ca58afc5d938ee152bc49091609a68b660e471e0. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:59:26Z), 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/QM24S2300917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037edc0fa52bc86232d39bde14c5e0a5726673c1996795bdac1ae1957df9ad52. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:50:24Z), 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/QM24S2301000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf74deef11acc552553b4d02f063d01ad55432c9cc28dc4caa416926e5d70c5. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2300999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdda98b2ccaf0e71c58e161fabde2454643355ff29bba7f29b7bbbeab2dfbcc3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2204863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ca61d04fe2ffd93a93abf07cb52bf4129084892d0b3f26339a2d558cf20da2. 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/QM3DF2265877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768a32a70fd3f7be5a247ab520779e1040d3284d66f172a2d05cc2ea9ce4fb3e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2311709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa726800887c4141c52c985b0c063beef3b7e5e4aad7d6a9c0c9500f37551153f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2436015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436703e00289138d5e925d2d1cbf934dfaf9bc13610b49a27bfa36182bdb6551. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:43:37Z), 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/QM24S2403171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfbb44dd1d2522b483d0044264c3e746e6e5dfaa70e65afd4ffe882faa3691c. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2403737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72880f7fc0b91faec251d33cab3e07cd52ab9faf0aef55d17aa5624683962fd2. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/USANG2411896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff57cd8be8d5b301a2dbc6311d835871fc516fb4b6cd08704938c364053aa7b7. 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/QM24S2406357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bebf97731627e143d73b0264b339d94a674313503d92abc4dc09637b2728c1. 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/QM24S2406712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c953049d7162008f513cb59e365d4e7570fa1d64cd0b281e70c52d81b5296e. 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/QM24S2407378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb480690e94208c31769f2b61bb8615f0c2e726a52b6cb2361b7a6c4767478f9. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2500578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c953049d7162008f513cb59e365d4e7570fa1d64cd0b281e70c52d81b5296e. 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/QM24S2407378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c5c0c7569b1fefd03aad5f611c21539f6a4a8f5869081c05d92c4214164631. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QM24S2501796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d467d661c396ba8fd0b99b417a23ccbf5f7eca9568b4070e652ce1b8fdb3321. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/QM24S2400751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb714e95b7c13d986655e056287f908780a059055ba5595587208bda5b9ab4806. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM24S2501792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218b82c6b975b1074c352c7a226fd4caa46a07cdad45cb678b8fb0c3a5ee1307. 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/NL1LE2403659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d7c83f9a5a77b60e0078ce582c995e659601fd1a9fe577dcf6a51092410718. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2503715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a899f432ae931b538adbb096e9a1969999b57c7a50d94b10497a214a13fad0. 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/USANG2413216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f8868daee0490ef5feacf477aebf736d5285664460aa81677ed6f788c10aa6. 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/QMANG2206712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e9d734bfe422451293baa5a9f5f623e35c12c53ed5580a198a6854a4697877. 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/QM3DF2277828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fd32fa6eb5da99c1600801e8424f8414c2841cf7c0bbc40548c7a728eef9e3. 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/US3DF2465847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebdaf61e8c3b587711ec2d37274abc9249f0f9afda116608fc5858e01613aba9. 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/US3DF2465848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4be279493dbbcbb0025a9e141aeb94e8b93b84e93b4b9ae1d0b1d44b7bd4e1e. 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/NL1LE2403521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218b82c6b975b1074c352c7a226fd4caa46a07cdad45cb678b8fb0c3a5ee1307. 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/NL1LE2403659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737a3e57ff7a00b9f429c698ca7aacd4010351f76e9a08eb7650e2734369aec9. 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/NL1LE2403577.