Arginine-glutamic acid dipeptide repeats protein is a protein that in humans is encoded by the RERE gene. Function This gene encodes a member of the atrophin family of arginine-glutamic acid (RE)
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 0x0505d3a9c8db04fc9e5a4442f13be08db4af62ee0c27355338bc5e51abef37cd. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d5826b61-bff8-4347-8cc1-d66e5f75f069.json and https://artists.proofprofile.net/proofs/artist/d5826b61-bff8-4347-8cc1-d66e5f75f069.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.