Institut für Stressreduktion - Progressive Muskelentspannung
{"copyright_id":"0xc5b4ceeecd60af6c732bfd374395c2c898cbc49a124073d741d8cab8042b13ce","name":"Institut für Stressreduktion - Progressive Muskelentspannung","registered_at":"2026-06-16T03:45:00Z","symbol":"NIM0927106","token_address":"0x1a515cb78f6c888b3cc31fb8d9b53626a2417ac6","type":"artist","uuid":"27f15900-43fa-4b6b-ba28-4a23036f3cd2"}
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 0xc5b4ceeecd60af6c732bfd374395c2c898cbc49a124073d741d8cab8042b13ce. Chain 2 (Bitcoin): anchored in block 953968 (2026-06-16T16:01:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27f15900-43fa-4b6b-ba28-4a23036f3cd2.json and https://artists.proofprofile.net/proofs/artist/27f15900-43fa-4b6b-ba28-4a23036f3cd2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Progressive Muskelentspannung in der Natur - Progressive Muskelentspannung nach Jacobson (inkl. Fantasiereise)