1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46b3a0c8e1c120bdcaa6eadb9b44c867aa046638b72bfb977fca6719e88dfae. 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/cfddd16d-a137-4a49-aa6b-179c478c11b6.json and https://artists.proofprofile.net/proofs/artist/cfddd16d-a137-4a49-aa6b-179c478c11b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Viaje al Centro de la Verga (Industrial Metal)
Bizarra Actitud de Seguir Con Vida (Choreo)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb8f8d4a50bda37054eee39b4b8c3d0d1727f2d62662049baeb988de791b06e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uky91Riecfurn4kCtbp75.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uky91Riecfurn4kCtbp75.
{"copyright_id":"0xad98dba62e42f68b22fbf6c3442529bb6ad521033e419e5ee7aacc0dd76e2f8b","isrc":"USHM92163083","name":"En la Inmensidad","registered_at":"2026-06-29T13:52:38Z","spotify_id":"1Myu37769Px9NMKppM2NfL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad98dba62e42f68b22fbf6c3442529bb6ad521033e419e5ee7aacc0dd76e2f8b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Myu37769Px9NMKppM2NfL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Myu37769Px9NMKppM2NfL.
Mirando a través de la careta del payaso
Cortando la torta con un cuchillo Tramontina