Zeroone is an album by Mia Doi Todd, released in 2001 by City Zen Records. Track listing Digital Poppy Fields Obsession Ziggurat Bound Feet & Feathered Merry Me Can I? Amnesia Like A Knife
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 0xd049e09d59cb28bc2b89236b1a97057d39aae3d5c2fcbf41a24646e290e1db26. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffd75231-5f99-4c92-a3ed-912bb15de64f.json and https://artists.proofprofile.net/proofs/artist/ffd75231-5f99-4c92-a3ed-912bb15de64f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).