Vaya may refer to: Vaya, an Australian mobile service provider owned by Amaysim Vaya (film), a 2016 South African film Vaya (EP), a 1999 release by American band At the Drive-In Lucca Vaya (fl. 1820s
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 0x3313caf1d4da0d1b5751c621e073ead59a225dd9e4b41c13c8f9be00dd71e921. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/660766be-db09-4cb0-ac61-b197b18eb98a.json and https://artists.proofprofile.net/proofs/artist/660766be-db09-4cb0-ac61-b197b18eb98a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).