Santah is an American indie rock band from Chicago, Illinois, United States. The group formed in Urbana, Illinois while attending the University of Illinois at Urbana-Champaign. Their debut album, Wh
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 0x045c8593f3ec53a9ac94d7364d81b1a6c1d3f85a1e628f43c68bfbe01085c8eb. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a79a1fe8-d57d-4c96-9552-f64ac65981d3.json and https://artists.proofprofile.net/proofs/artist/a79a1fe8-d57d-4c96-9552-f64ac65981d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).