Rusty may refer to something covered with rust or with a rust (color). Rusty is also a nickname for people who have red hair, have a rust-hued skin tone, or have the given name Russell. Rusty may als
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 0x85f2cf0e55a725501fd2bbbfa68862979bf575f30be4342993ef9679aa9b2461. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9fc5c25-b9d1-4c99-8dd8-3c4ea1c148e9.json and https://artists.proofprofile.net/proofs/artist/e9fc5c25-b9d1-4c99-8dd8-3c4ea1c148e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).