Whitney Mongé (born 16 January 1987) is an American singer, songwriter, and guitarist. Mongé is based out of Seattle, Washington. She began her career busking at Pike Place Market in 2007. She has sin
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 0x3e71d72675f1e04968dcf079e5e2b328d4f2e1a7939ff18c612f904e1d8549fa. 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/6b62dc9e-7d48-42ab-a9fa-3c1e76a07f51.json and https://artists.proofprofile.net/proofs/artist/6b62dc9e-7d48-42ab-a9fa-3c1e76a07f51.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Whitney Mongé Live with the Seattle Symphony