Moonloop is an EP released by British psychedelic rock and progressive rock band Porcupine Tree, prior to the release of their third studio album, The Sky Moves Sideways. It was released on vinyl and
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 0xeb32d574b78832949ced0fd527948bd6d493a93fd58ef32f288f30c667f7181a. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/075f508b-e0e5-409a-bf3e-a031066f8550.json and https://artists.proofprofile.net/proofs/artist/075f508b-e0e5-409a-bf3e-a031066f8550.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).