Walk Through Fire may refer to: Walk Through Fire (Raven album) Walk Through Fire (Yola album) "Walk Through Fire", a song by Bad Company from the album Holy Water "Walk Through Fire", a song by O
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 0x0653f5e0e45004e1eaea6540010b821986ab5e0fd0f9e51a92e6f09fcbe1c72f. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a44039b-cf0e-4d77-888f-248759ac743c.json and https://artists.proofprofile.net/proofs/artist/1a44039b-cf0e-4d77-888f-248759ac743c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Performing the Music of Arvo Pärt (Live)