Via Audio is an American indie pop band from Brooklyn, New York. Their first full-length album Say Something, was released in 2007 by Sidecho Records, to positive reviews from prominent independent mu
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 0x11e804fd03b1cd1a5b64de46b74f4a1b6dc319cc0f806facfc0fe4af40065fe3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40b05565-bcec-4d34-bed8-4d3be5fb3e7f.json and https://artists.proofprofile.net/proofs/artist/40b05565-bcec-4d34-bed8-4d3be5fb3e7f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Say Something Say Something Say Something