Symphonic Orchestra of the Calisia Philharmonic
{"copyright_id":"0xe8932cbe0ca738ff9dec9383bcb431dd8e5067f5966403b29f5ed0d66dec3790","name":"Symphonic Orchestra of the Calisia Philharmonic","registered_at":"2026-06-17T02:32:36Z","symbol":"NIM1253471","token_address":"0x3f931980e32c5db8cc3cfb9999ca6f84d445f11e","type":"artist","uuid":"68eb519d-87ea-4657-9cad-8532467ee36d"}
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 0xe8932cbe0ca738ff9dec9383bcb431dd8e5067f5966403b29f5ed0d66dec3790. 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/68eb519d-87ea-4657-9cad-8532467ee36d.json and https://artists.proofprofile.net/proofs/artist/68eb519d-87ea-4657-9cad-8532467ee36d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).