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 0x49a09a7008f32edd95d8e3e51cb69d50b1309c1160d71b00d7beebd80da1016b. Chain 2 (Bitcoin): anchored in block 953938 (2026-06-16T11:35:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20dec72a-ffc7-448f-99b5-e2fecc9b2523.json and https://artists.proofprofile.net/proofs/artist/20dec72a-ffc7-448f-99b5-e2fecc9b2523.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 0xed9bd164da72e3b1f10bd24aa5ae86f166abb7808e3a74d130dbe073f176e791. 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/GBVPL1300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d353869db914a3dc76fa1d581274c5b32ad8514f03fc4b718f176f65a5f16c1. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa426d98244e7fb33502fe4663662c5b7b019951f4ff056d7f82defdd1cfd31. 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/GBSZM1300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaeca4a66f5b5a79b38f9704348e18d9e1888b9124175513df11a953994ab9c7. 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/GBSZM1300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3cb13940b169b383a7ccc535f1cc9bc5b53fc0d5e7fd4c8aeec52fb19a2b98. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBSZM1300245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454010f15765966676fde9ba08594743989ed3606116ba17b5af96b4fabbd05b. 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/GBSZM1300246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f4ee137d74cb2e4c5256c2f7e38b6623f5e2cf57bf771c30d0efb77cd8e62e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSZM1300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e27004a9f57429d9f4cc1228f6486853da3e2ba84988a73c50b2e8e0584efd. 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/GBSZM1300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5148ec76cf1ca281b618c2a44a34dc781e495a6b138214b7ca539a68fc30558. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSZM1300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba95fe818347c97cec9a60baa242b28691deeb27595e7211e9420a64f0f6803. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/GBSZM1300250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1db013b383e24526b83922ddecb11530c94c96d97da47754a5524104f73ef1. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/GBSZM1300251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e7803c8d914626610c52cf9bbdc250d698c7fc29caae4928589760bf6b231b. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBSZM1300253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4414d5a591c9334b629dd58c81369e796b81716d468b314a1e231daf4c4ee7. 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/GBSZM1300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce70b15cb7f136714b57af94bfc35c8f1ab95b1bea3ec4167b9f30da656c1249. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBSZM1300261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b63d5a9dd553efdb00dd5830ac4d47d0830765f97636ca6a9bc3f1b97858af. 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/GBSZM1300264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae09aecd43c2056be5d753d4f9541339a2552a01c67835219c8e3e3d68c6872. 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/GBSZM1300269.
Critical Presents: Systems 005 - The Redders EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7516054ead18e2f04ecb6487b2938a1d86ffa3b0f81374668562287cedcee997. 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/GBVPL1600064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2593444f78967bc99048657b55f214894aedd6b8b57e748bcd87fb81063e1c60. 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/GBVPL1600068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f09e7f8fafb6c6dab828f03a174f4fb451cd871dd5065a4f3ca04ab12d23e8. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZSU11500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570875f2894d1d884608b5d3c325dac91ce0d28af1e39d16e81912d4c2d473b1. 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/NZSU11500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdaa098e902662f580c5db3f8031784a0f7533a7e2b637f98c93c0702b2e141. 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/GB3SR1000109.
Critical Music Presents: Underground Sonics
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea59adbc84a46434596b82f56dcd71677a10a82c86bd26cb743a3474958d181a. 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/GBVPL1300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517f48a930e9cde8774acf2115ce5dc20bb7644a3e6b4b39e9ed35150c5431e7. 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/GBVPL1300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c3cea64d380e65cd537e8dba708da71e71425834d8b121101a22270a6aa3bf. 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/GBVPL1300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d4fb56dbf46ef5fccad47b6c875537787e28ba2aa15dad2d7cce6e31dfb5d4. 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/GBVPL1300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9674320da9a8d1c303bfcb713f492baec74fbfc8132d8067c7b4d275e167ad1. 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/GBVPL1300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ce23cf318636949b0694e880ecfbbdb5364f52853c95020a942c95fb28348f. 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/GBVPL1300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10ed471ee3c89fe1f81ee949a3e0337451c6784e4e13aa88121fadae4abea41. 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/GBVPL1300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27868407fa4d918dcedc19ba1d5f189033cd7e44163b7238f3b38dff4c439781. 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/GBVPL1300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57bbf659257f1615ef1fa9023efe6aba13eaf7af7424b7ba40661fab6027c95. 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/GBVPL1300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49145262d9327789d8cca6fb899033e33eff95ad37b39ec8b7e3bfc6c324752. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3954a56f0f9ba5ac2dfc88b369f0b0fc8e00322ac74f79a58b397f3db38fafd. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5280074c8a4fcf78ee23bd3d36e1632bdc7e495d2ee1eeefedcc8c53f582160a. 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/GBVPL1300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b2dae3bbbf9f4105d9492f3fbe70f2f4244c904858cd9c6cde8ce701cc856e. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961bcdd26f32a82f7999e9bc3051e7045fac2488d566052a6625178f7fd1c2f5. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GBVPL1300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884b3d96fb8d8470d4ece8d57715f27ebb8ad1c79a843d8dc41a827426fcdeff. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBVPL1300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cee32566a9ce3f0822c43cea08234d56ffbae4374e526cd4f29a955ef2fa9f. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBVPL1300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7485c002467742f769a4c5d9bf21783712f126a6b94c9cb4942a5cf4dc1107. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/GBVPL1300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9077becedd0191693ccc95db014efee7cb282b52d7d0f58827df5ec2cd8dbc30. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBVPL1300048.
Underground Sonics Mix - Continuous DJ Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e4f8f9209472d6aace6e630cbaaecb36ae03f2a3f5d897383a9e0976a37bce. 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/GBVPL1300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3c2eacd78a0474a6d3525f727760be016e7c951e07975c325f4b4f737a0399. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/CAX1P1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6ea03df9c702fcc6e1075d102b8acfca647dc07ebb3dde5589e3c048c414de. 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/CAX1P1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e43c1071770a9168a5bea9a2c854bb9b41b815d3d84069dcece9bb6aef22843. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/CAX1P1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e571bb48a6a925cf2a17a52fcf4f2a3d41f6a377b67f4e0201c929904e2d90. 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/CAX1P1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea2abfff0442380ee291088a3be5cfa7dd382e29f738b2f48de59f435a442b6. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/CAX1P1700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de5c3f4cdaef4b84bf9e964870637e67b0b8e49322e3afc8cfeae684fda279e. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/CAX1P1700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4317e3f99c3e991c74433e772cc1b8414f17544bb2f4bb7818d373e57a01990. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/CAX1P1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8faab53e356ee62358602dd9a3b98580eda5c75ad69ce75f8b7469685121c262. 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/CAX1P1700008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda72016d107c39ec2bbaa5df4c5bb7ebb168470c694cc1693b926a7c7abb48c5. 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/CAX1P1700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e33bc57057e37c48101c1896e044a0094b6cd89d376d27fe7103e59ae302483. 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/CAX1P1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c9a0721b2dbe6217e3be66a320898846473661d25489c7bee63a205a0d6eab. 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/CAX1P1700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb991ff59d605fd0f44a961ef275d01d66f3ec7c2e9fcf541e1fb0d721e996e2. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/CAX1P1700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f80dd8878bcc50be58a1078ca8e99321347879667e911de904b760b57ac30d. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAX1P1700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73258dc4ffe78569e759f4d589be3305762f8abe662cc2a57df08aa9d7fa9d25. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBA2A1410021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd308449c9ece05ae613dc49423cbacaf4b94502756f09a75eb0cb13c69f1d27f. 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/GBA2A1410030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3567e3730455c94ca052c74bae06460252978b16421f5da6827370f9ae886352. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBA2A1410043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c4b2a5ebfdf3390724476479604915eddd54f632f0462bf296736ea1970d66. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CAX1P1500001.
The Foot (Loxy & Resound Remix) / Oppression Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6cc6c815eafa9487b61dcdcc60908929c52b2b13017b82dbe52d618d67d4af. 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/CAX1P1600001.