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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0e3ed7823ab02c90f7f1e07d14b5965f02927aa33a4709ae4caa77126d1f6e. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65946eeb-22f1-4768-b02f-cd9e449c1c06.json and https://artists.proofprofile.net/proofs/artist/65946eeb-22f1-4768-b02f-cd9e449c1c06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rawvage Anthmem x Krasspoutine (live edit)
Elle ne t'aime toujours pas (Special 1k soundcloud sub)