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 0xb784a3696c7c8079aa316969a4b9178d7c45eaf4b50dc3d678d4bc14e012611d. 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/e650a44c-479e-4f60-889d-6263cd9529be.json and https://artists.proofprofile.net/proofs/artist/e650a44c-479e-4f60-889d-6263cd9529be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Introducing Wayne Gorbea's Salsa Picante
{"copyright_id":"0xe97bc1dafc8d4c886e4d2bdce6f9ba311fb0bede4a347f4eb2b132318dfcf7b1","isrc":"TCABJ1287407","name":"Lo Que Dice Justi","registered_at":"2026-06-05T12:00:27Z","spotify_id":"4W7Z9K90RjNdrMrugPylIY","type":"track"}
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 0xe97bc1dafc8d4c886e4d2bdce6f9ba311fb0bede4a347f4eb2b132318dfcf7b1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4W7Z9K90RjNdrMrugPylIY.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/4W7Z9K90RjNdrMrugPylIY.
Salsa, Son & Sabrosura: Estamos en Salsa