Salamander Crossing was a bluegrass band based in New England that disbanded in 1999. The band was composed of lead singer and fiddler Rani Arbo, Jeff Kelliher on guitar, mandolin, and vocals, and And
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 0x1e3048c6751fbdfb980998ffde39161d8e3aff9dd999d49ae0280316ebf77fbe. Chain 2 (Bitcoin): anchored in block 953943 (2026-06-16T11:59:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2110aec9-bb2b-4be8-aa7c-1e0be54248e7.json and https://artists.proofprofile.net/proofs/artist/2110aec9-bb2b-4be8-aa7c-1e0be54248e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).