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 0xe882aa391f40e3394438c0bfc1c16b7a02d0638bb00fca349acb0e2b8e2b562c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81a28ecf-077a-4d88-8f39-d5cebad585ad.json and https://artists.proofprofile.net/proofs/artist/81a28ecf-077a-4d88-8f39-d5cebad585ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Alev Alev Yanıyorum Yangınlardayım (Remix)
Alev Alev Yanıyorum Yangınlardayım - Remix
{"copyright_id":"0x3046b974e2f8a8c5cdf2204d747c5fd7f0dddf76960bad3bc0d38de599bf7a3d","isrc":"TRCCG2100030","name":"Bir Nefes Sigara - Remix","registered_at":"2026-06-10T08:48:40Z","spotify_id":"6IOn27DR5nRJwhXh2tfB8z","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 0x3046b974e2f8a8c5cdf2204d747c5fd7f0dddf76960bad3bc0d38de599bf7a3d. 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/6IOn27DR5nRJwhXh2tfB8z.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/6IOn27DR5nRJwhXh2tfB8z.