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 0x99063403f25e8e9e449daa2bb61dcbcfef16f86526901a97d689d62caf3286a5. 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/871979eb-b86a-4b67-96e9-8caee307535f.json and https://artists.proofprofile.net/proofs/artist/871979eb-b86a-4b67-96e9-8caee307535f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pump It Vol. 10 (Mixed by Mobin Master, DJ Bliss & RainDropz!) [Worldwide Edition]
Black Pearl (He’s A Pirate) [feat. Sidney Housen] [Radio Edit]
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 0xde14082e95975cfe932a3186ecfc928fa6d257ad64e57428c5c548adf5fa31c2. 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/BED901430002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd492993699c861c149975811bdbff44ed3a43caedc2c516f6b0c9cf00ee9c4. 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/BED901458002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a2366966db99eff545cb26d577a14978297c0816a86463332fe383b34c4a56. 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/BED901413002.
Lovers On The Sun (Sub Phonix Remix Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5518ca97d07e360d9b91bed72e1b8244ca63546a18793bbada14ef4b468ac2b0. 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/AUXL31400555.
I Will Never Let You Down (RainDropz! meets Booty Boy Remix Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa90c65303c8fcac555a4269646e827f20d596c69aff02fc217db09199e9a465. 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/AUXL31400351.
Pump Up Da Bass (Technoposse Remix Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a9d16ff146cd563a8a05cec0da7738292a802b1bf65764dc42fdd21724a2f5. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUXL31400560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606645aa2c3b32a702dc160db22574e76483b69649b42286d756f2fbdcb45f5b. 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/DEB551321262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781b2625649e62774676c4011c9f1ff75d156093dca78b267e45ee04d5d885a3. 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/ES50A1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeff3cb0c32fb4966d4d03844fd49c8ec399b8870bcf94301868d75327f24030. 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/ES50A1600142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc910f2139956f1f81c745bae8046aa09150fd5d53e66aa980d104d52ad55d1. 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/ES50A1600143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36074170d5cf367f44796a0182168ec9782c3fee0a97f0f8c27a65d62031fe1. 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/ES50A1400429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9650eccbcea39b42f9348e954f7ef4eb8996e1ab95abc37c2f4fb4a222565a5. 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/ES50A1300429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6ad81622589674fcad5b5831434301626460a39580b0c4eda91bc67cc55627. 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/ES50A1300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de174b59e4247a2eac890d76251400c811dbd6c8add119714a4153deaf3f5a1. 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/ES50A1200519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0857b45068b01f2190e7484a3f888e30a12bdf68af819de9bb3142d585b51a. 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/ES50A1100647.
The Best of Clubhunter. Mega Compilation Album
Jumping Music Training 2019: 60 Minutes Mixed EDM for Fitness & Workout 130 bpm/32 count
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28db4a65d260dcd4a1f31a79ccf67d913b9860db071ed7365e8ff701e056fce2. 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/ES50A1900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b35ff5141e487c1618e5c1df93cab7e2f15aa2d98fada27a1a366f857486aa. 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/ES50A1900231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dda0d2d56a7b5f967fdead392f4bf8240b27383476087222b3c9fdad0f7b8c. 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/ES50A1900279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff44d4374a14391697d0ddbe4ef94fb57d2abf0f4b39bb45e1d2a1bc6ba2bbb4. 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/ES50A1800889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9edccebb8081d4bff1fb4035fd394df670f50c132fe7d81d7f437214942f25e. 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/ES50A1900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc84f058e2f25712f31666ea4bba43a9e855aa9d5499840ca582de20cc57c7d. 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/ES50A1900195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649a368284caa12440337859fb82a8f1f5d8ec4952c032ba3a1a8676ec4b84da. 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/ES50A1600304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53fe53ee45f6e75a2b01e6507c3f4a4cb24054a76f00cd71f61e3e91135bc316. 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/ES50A1900038.
Kernkraft 400 2K19 - Workout Remix 130 bpm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc9f5fab880c3505ab03150ab5e8f0c4cb9d315c6017919724e6f4340f255d7. 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/ES50A1900218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cb863fb21323760f959f3ac5e05cdaf7ff98641dd63b9107dfbb460ecff1ea. 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/ES50A1400543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeef6b9bcd2ceaaf5766b596b90bf159c5093c8a87b91ae0a965438a8ca1cedd. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:57:04Z), 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/ES50A1600106.
Here We Go Again - Workout Remix 130 bpm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793a36d771218ad7e14f911046c82549c21d74f2d3e683984cf98396f081bc37. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/ES50A1800739.
Fit Dance 2019: Motivation Training Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b2dcda751b2c4c0563e51eeb4258aa9e72f6b9a045716b42d5809c7a8a4757. 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/ES50A1700443.
The Best of Turbotronic. Mega Compilation Album
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724b65b3872b6b249224a1017c2cbd489d6b850fc5c9aa0092851936aff2ddb8. 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/ES50A1500066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1240369a25bcee8d05daa0bfc68ce7095e1e8bc9d4d30bbed79f2bf08fa5d0. 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/ES50A1300233.
Cardio Dance Hits 2022: 60 Minutes Mixed EDM for Fitness & Workout 130 bpm/32 count
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5b91f88a653556bc03de8567c63454cf087f3f429ecf8a4aa46ef06b1a2e35. 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/ES50A2200461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ac6c0fc0a01ee1bbc1c91450de0d290e2c329e4f28777101e560641d9b19e0. 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/ES50A2200048.