Bartl Gensbichler und seine Skilehrermusi
{"copyright_id":"0x0e2e43230dc3a04a00e87e502dbf5e050bddcb5d194cecf776acf648cd138dfc","name":"Bartl Gensbichler und seine Skilehrermusi","registered_at":"2026-06-20T16:09:19Z","symbol":"NIM1653501","token_address":"0xd3774058b1d4292568c316d2f0bcec2d7d082b50","type":"artist","uuid":"b9ef47ff-1879-4282-afef-453760508eeb"}
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 0x0e2e43230dc3a04a00e87e502dbf5e050bddcb5d194cecf776acf648cd138dfc. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9ef47ff-1879-4282-afef-453760508eeb.json and https://artists.proofprofile.net/proofs/artist/b9ef47ff-1879-4282-afef-453760508eeb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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