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 0x733529258be87c5fb831a66fb4eacb7cabcfc21a67f0fbb453bbcb687477c6cf. 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/2d6d76e3-c8c4-496d-8ce2-80c351fc3d1d.json and https://artists.proofprofile.net/proofs/artist/2d6d76e3-c8c4-496d-8ce2-80c351fc3d1d.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 0x21e54d68b059f431f987995ce778e8634f69308aa3871172d12e6819f38646ec. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USLD91750963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d37f27b2d7283d133f96bd0a17dc6f4a3456f895cc67e9bb2af66eeccc4bd3. 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/USLD91750964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c0ffc796a186a817e8005c3188ad0eb1d08145c12d4da93313c3786a641465. 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/USLD91750965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682b48a3a307161adde844c0ec1488dae754c7f6647783ef5779700346b93e36. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USLD91750966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa477b0f0d7fcc3393fddeec9bfd56e1b9c3d07c101914bc15165995e2b14764. 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/USLD91750967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252f4a6f5c83d1674611cba2c4861808fb6d278eb2a5bed1f016444a8a33cb35. 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/USLD91750968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40adc7fdf5cf26362d2bba478391b8b6fbad3c866da8a92603aa5ab5d2263a16. 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/USLD91750969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1c6ec4809809f30b40ff20c518d7af57d451fa930d8b89f2c9b55666099273. 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/USLD91750970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2c3a2abe79a39b99af9d5ec890775111db8b8edf715f0312918db2b90fb5f7. 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/USLD91750971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e7a4939e35ee2ee8dd83109081c090c174e1abb7685bbc3b7e8e9ce476f1da. 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/USLD91750972.
Çık Sokağa (Anti-Kahraman Marşı) [feat. Savai]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35823215dc60d2460cd078e98ffcb37a67eecc019d709c4a726728bd6d7f3aed. 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/USLD91726578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204930573dfac0bdbbf9595aad48242e80cb3d8b8bebe88b2ebd7d3924a243a. 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/USLD91726579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d89b7356bf535cd148ed4685347e697c15b1f181a90df54837c3455f749105. 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/USLD91726580.
Omzuna Teyp Alan Adam (feat. Vinyl Obscura)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182b9c7b94c0d53a2d4e8ab88af5ba3322a06476483652fda57417b3cc0f4a98. 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/USLD91726581.
İstanbul'da Doğmayan Güneş (feat. Kodes Kahra, Kayra & Vinyl Obscura)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0c52b505093372f566111fffa42f4e3542a6c88e27f783c5ee1ec3d4013376. 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/USLD91726582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4a00b7ca3f76448c2bc3175933979491973f29c4b5e43aac15497c800a9a97. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91745151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c58f19bfc2d67a1f2d9e586f30b21961aa7dda3f763722f58d90bddf9f38b36. 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/USLD91745152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23231a5d3973f33c47524da74ccfa2e40fdfffa76f8ca014fddacc4e65d57bc5. 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/USLD91745153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cd8b375788e9b96e606d8d2394e75c98a6029602ee1dafdea191d7c1fbcc0f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USLD91745157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8312bf050be757839c80eea093565f0b898bd5f7e1a57ea1aeb0e385f9b49ffc. 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/USLD91745158.
Vinyl Obscura On The Turntables (2012-2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8b44298d5c4a033f9b6ff59cd497801f5e6c6c00d36c6fa55070cb3af7fb41. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EEHU32000901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4f6e0479990e502260e89b9bf6672cfe7b2d58135189ac7ea6f6b744eea5dd. 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/EEHU32400673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c06d4eacf546ab33759d767019090a6808f0ee3771feff2dfea5b77f873232. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/EEHU32400674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f48331b60c5060e71b5e5c3824fdecc7267bc17831255ff8bdf2b9698be866. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/EEHU32400675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121ca9e10f4111c3cbe73570c3b107e115abcbf596f97236a750bc90fd97b8a4. 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/EEHU32400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772a71997318e7e695b750e0d2f27b6d9cce76a9f33584d401a2ba195e181290. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EEHU32400677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5045a5c74ce425908a2d397a0cca5f57a6c17077c0344c2f74b6f41b1568aae0. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/EEHU32400678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72f0aeda008c81dae54e17bd7eb1c44f9b400ce4455d96cebb39db7077cc082. 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/EEHU32400683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f90b8a022a37e6298a89007196c9716d64778e59a8fe39978ead88d63e4f476. 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/EEHU32001215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc118c575439bf3c9cd57c64f9aa3b4c8191c4320493797b35f13f49dc1c87f3e. 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/EEHU32001216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7feca9c5f261b103b0032504d326e01ad072b3ce0f8f37fe90b2c8002f7d170. 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/EEHU32001217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e56d7637ce6788216b03222114df1786e9008d54d45fa2deb8d2008112b6273. 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/EEHU32001218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe667e853d13b4132717f1aabd9a654e2716d8dbc0b5a3776dd4d3cd9821cf80f. 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/EEHU32001219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x039f1b66781640ab937fdeee3600c97184d099a8bbb016110a08dad7b2e0ca69. 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/EEHU32001220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5240451ee09962d149df5ca903d36680f3b120ecb2da3a8d65d87f3992e0fa5b. 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/QZDA41841162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdf002e3dae05808f2c26077815eb12dd0889c6bf98b311b463ab3fcf10a072. 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/QZDA41841163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73889688390c447f740475426348577aafe94302589cb7257056a88cff2ae78. 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/QZDA41841164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd082892ff8181f019e2455fd67b3e9d7e9476da9ce5d5f70bec39df166c8e4d. 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/QZDA41841165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd254d39d7310bc1c3cd3f7148bff955913a3307044e08244aea82d8dda5bb879. 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/QZDA41841166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a3a94797b98815188f176eabf0a38c600d8ad3e44a22a0288530162edb241e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/EEHU32000885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd419b6abe54663e2c8c7670d85a41d9322f1cc6b83254c5680a9e6f702b8c7. 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/EEHU32000886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da03e8f1bf858c6d4c0f7eff7b0048f90b2569e16b5567e806246f4eb9afd23. 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/EEHU32000887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd601524f9e9be215a4be620607904236c5af1ce240bee83ef76ad83b09375be2. 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/EEHU32000888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8146fe272373a464bc12283d7d0147c51d8e75355e44ac54f75e2be23c4c16. 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/EEHU32000889.
Vinyl Obscura Meets Wolfgang Amadeus Mozart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db144cf9e164162383c7baed4b0e920ae563973ec5b1a386f494685f57f2c6b. 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/EEHU32000878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd41c16da43b65ae2e2e4ba5ea2770f51ef9166dc72731eaa8e6c3c84554d26bb. 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/EEHU32000879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ad639c3c00b10614f61accbdfd1e6df0b1b86449ddcd4861cb5eb1561439c2. 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/EEHU32000880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cce4b742af2e72fdcaaecc53ac6efa68773e91bd74cde74943d668ad825f482. 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/EEHU32000881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc933ec24b552ab4b02e49efcc10d39c9f71a31633164b16a41d18eef62577e7a. 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/EEHU32000882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e9b9aa4f74e2bfa1e1b18f0dbf203dc2e0f7351aaf629e806a6de7088f1794. 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/EEHU32000883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1226914be8b52b42afbaae2c14dca5d445f26bd79a915ee27686175414f1d660. 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/EEHU32000884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9604123a94d1ab82e7cddbc63c85dbd8ce1ea84f875e0aeed16d5d4a9ee17ed3. 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/QM6MZ2253552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d3327caad2e8e97c6916b46fd1975a19dc36a65271f1e4ea2a8b8b4829c593. 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/QM6MZ2253553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b9332fc46b44f910e5b815d78fc6fee38b0c6d844ce1b49258fb38ebc38b7d. 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/QM6MZ2253554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626c35683c670c8bcde01483283591f455881b75d59f255b607c71fc6972e9d0. 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/QM6MZ2253555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5f299bc39509931fa1227ecb98030369c42c2da848dcb56ba29b07aad99bb4. 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/QM4TX2280473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824401edee896228309591d4973173477451cf5fe01a59f45d4f2d0854751029. 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/QM6MZ2253557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810a9cdd9bd9ad845e53c1dd462484666480862985e7ead6d69d2870e49fde2c. 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/QM6MZ2253558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a01e6d123a5a85ef62837e1f02f2e225bac839a57ebe1401e8f1c50b2f6641. 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/QM6MZ2253559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bfc9c216e19c48943e65b91b723aa55b67db713967fb5efa36fdc93ba5ba118. 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/QM6MZ2253560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fea6deb54dbc2b94c253d7ea368f451cfb6f88406c6c57f8a5ddae02ab8b37. 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/QM6MZ2253561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffecb48e95bde17552cd97e8ffc993e1a77c930628045146bdac43543c99a98. 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/QM6MZ2253562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe556bbb935ae6aba7a09941d821ee8193afb2479e560b991db5ecd478ac1da40. 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/EEHU32501465.
The Metaphysics of Turntable (without cutz)