Tremaine is a Cornish language name, though most often a surname. Surname F. Orlin Tremaine, science fiction editor Emily Hall Tremaine, art director and collector Jeff Tremaine, film and television
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 0xf335aca5c6e3d75554a03b08571d00b4bb2882ecb1d37ae1860abfb4e9bf8246. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6a6371a-63f7-4fcc-a463-73197ef6b56d.json and https://artists.proofprofile.net/proofs/artist/c6a6371a-63f7-4fcc-a463-73197ef6b56d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Survived (feat. Young Buck & Boosie Badazz)