Siena Liggins (born April 27, 1994) is an Atlanta-based pop musician. Early life Born in Michigan, Liggins grew up in a military family and lived in multiple states throughout her youth. As a child
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3888ed171d0bd9318679e95e714bea02d6dfca2bf71b36f3a906c53bcd4130b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f51fee2b-1911-48cd-9387-3e5ffa4fe036.json and https://artists.proofprofile.net/proofs/artist/f51fee2b-1911-48cd-9387-3e5ffa4fe036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).