Extreme may refer to: Science and mathematics Mathematics Extreme point, a point in a convex set which does not lie in any open line segment joining two points in the set Maxima and minima, extremes
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 0x6064465609780c9c3cf75f74ae027a12ca693af4e4f733188d13d9a61b1d5021. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd268853-e94a-451e-98ed-90f117873f88.json and https://artists.proofprofile.net/proofs/artist/fd268853-e94a-451e-98ed-90f117873f88.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 0x5aa0256828663d5709921c7a1f1d3ac0251a5d0bd7c2cae3a09f174883c1fb4c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USUM71409290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994fe8d051e415eda94ef45ab3403cea433df9a3c192d078f9554e2328152849. 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/USUM71409291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f78145c83b41072a14c9b07534026af6ddd236f3cd5757a32de04bd85c8e35. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USAM19090007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbbf7159c25903afeb9bd77be4ebd5a8b11569930e389b9dd0e6c54227e5a8b. Chain 2 (Bitcoin): anchored in block 958678 (2026-07-19T05:59:57Z), 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/USAM19000750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cdb0f3bb76101c873a7468b27ef1fb983425942226e984ea7b99a02596f688b. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:24:54Z), 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/USAM19090009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903fc6ddc43a0f01ee3701c53bb5f64170e299ad99ed903a0a1c1284b52d24c7. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/USUM71409292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3d692abf6436a1d6a08fea38cf03d3991e19e4ec49b425c3efa2afe63bff17. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/USAM19090010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acc1c207550de96aeca1d4d977a77ef566af96a7826ade17da3493c1d861d7c. 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/USAM19090012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d2d71cde0441843ebcf65ac7826e78a9949dcfc476fbdd5a908a2364678313. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USAM19500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50c29d3b6ba0c495fe8060e69128d471bb3c49a8ce4b0cee50a6f900c4a85ba. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAM19500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e66b1747c3a4c6cbdb020a4c840b2d33d12eec071852caaa1d9124326ba0cb9. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAM19500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ea22d57c9e44791f8a872771433ecbd82079c88ea1ac81c3e702d5b5abe8c7. 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/USAM19500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x399ea5812bd103b9c8b531ea8cde1fcd6141bee38945539a8f957cf120ad9846. 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/USAM10500022.
The Best Of Extreme (An Accidental Collication Of Atoms)
The Best Of Extreme: An Accidental Collocation Of Atoms?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b358a6d6695575d63ad10164cde30525b26cc1bcf51e2f1fb91e5ec5f9c6bd8. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:21:07Z), 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/USAM19200387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d0eb80c7887753e9a2f506e7524b86ce678ce7e23ccc9cb2bfe27a0e055bd7. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAM19204261.
20th Century Masters: The Millennium Collection: Best Of Extreme
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e970dc2e15b77f96b1216856cdd83ed3baa62d8bebc73080171658260796eb. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/USOE90806003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d25cf39b5e51e37bd85d97f223a581700c2d56b2f751ed82aa222f771e619c. 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/USOE90806007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053634cc1b3f10ab1f83b0073e18f9862b62e337121859fb7d75eda184547f32. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USOE90806009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88dfc7a6b413871c85e7b40c860ae18e6ab9d216aa01e5a19bcfdc3a0042a9b8. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USOE90806010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62b0cd0089c47f9b3fefe21f3e919a0460ac73a90a81e876192d202835d0c25. 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/USOE90806012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b0f60acd04b0d83017e159c8ecdab2547ce42ba28f31a17028748e6ad4b284. 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/USOE90806013.
The Best Of Extreme - An Accidental Collision Of Atoms
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96376780785f4464346d751dbbb037870ec1ee3280c2b8c8b4a251072b275790. 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/QMFHE1600155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51c5f5610e48c6619525aff36ed0b9036c2ab91d0a8a863db86cb649172332a. 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/QMFHE1600151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565ec52953572fc20e3f17b7db901f24d617063633833451b0d63cfaf76dbe55. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T05:50:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFHE1600152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6cd1dcddaaded70fa3199a625ed738601e606429cfb7b9ee6c402cfe7172fe. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFHE1600153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce2c7f13b8515db46c2a25a4645c9de33cd122d5a68641db68a5313616eda5f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QMFHE1600154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72919fa3a803055127958b7d970a5bba98f68a51ae8cd9440c4a53c60148964. 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/QMFHE1600156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d17e7830cccc2dde762223e44e2898b13da684e5d6e72890884ec5fbca9c8b. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QMFHE1600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d9d553abf0edf338de092f6c4eb940667778c554bde1aab0a794098b38a7db. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:40:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFHE1600158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2068b6b761140b11a31422205da1c569ee7ca853d618bf0afdb61a775e05d520. 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/QMFHE1600162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb49130f89d66a4591b49f7a62267239b01eca179886e99db13cff83627738b. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:24:25Z), 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/QMFHE1600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45584d691206b2a912f1f9553db3afc434a19d70206466ff16e98397fe83d43f. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFHE1600164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b500ecf075ee481aed18a7b73ed5b2d6e66be3c16eab8324e28d66408e2c80. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/DEH842201137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198b86833875ae8b1de5495cfbf5f15146c981cbf7c50521c2e9171a2af4f872. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/DEH842201136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198b86833875ae8b1de5495cfbf5f15146c981cbf7c50521c2e9171a2af4f872. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/DEH842201136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7ce005909b4877afc34bbef0814a6022c15c9c3d0c1caddadcf47218639bf9. 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/DEH842201138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7ce005909b4877afc34bbef0814a6022c15c9c3d0c1caddadcf47218639bf9. 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/DEH842201138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e47fab2a4419f3e9df329190b04d97edcee6939d51f12b3dfaebb1632a61e38. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/DEH842201135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198b86833875ae8b1de5495cfbf5f15146c981cbf7c50521c2e9171a2af4f872. 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/DEH842201136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b500ecf075ee481aed18a7b73ed5b2d6e66be3c16eab8324e28d66408e2c80. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:41:02Z), 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/DEH842201137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7ce005909b4877afc34bbef0814a6022c15c9c3d0c1caddadcf47218639bf9. 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/DEH842201138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca0ced5dcba871e813c9c8630756a62bd2a3d4b222e3c4469e5079842cc953a. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:46:25Z), 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/DEH842201139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a7a7c277e74848a16f901ea70fb03dd61f03285b3514824b9b00343cdb1a08. 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/DEH842201140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d363d6a3b8892792890d4d4c51984622ad3bd2b4d7595688352e5110daa7820. 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/DEH842201141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a2f08f16f030b5ac14931c16c701ceebf2ba9ffa02fa734f2c8615126853ed. 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/DEH842201142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74db2beaaf1a0893db5b7483486205db50934e8e101a29c2600b22a14785b6f8. 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/DEH842201143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad41f748e1637c0f52bd6bf1756496bc8a2c365ebaa001233a6b79a42974f5e8. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/DEH842201145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe25ed4c5fe88eafcbe4462fa30e5d17c9deab1f8c4617861e41db2d6b48cd75. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/DEH842201144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf387cddc0183318be4b7e717e347735f9eaa8be28d8d52901c7a24e472ed95c0. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/DEH842201146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe25ed4c5fe88eafcbe4462fa30e5d17c9deab1f8c4617861e41db2d6b48cd75. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/DEH842201144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b500ecf075ee481aed18a7b73ed5b2d6e66be3c16eab8324e28d66408e2c80. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/DEH842201137.
Stranger Things: Soundtrack from the Netflix Series, Season 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bee45cd2a3bff1fa4d3683edb3a2d0e18157b06120d63e1f500d15fe3b326ed. 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/USAM18923370.