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 0x9e38a17ec4589dbf6ce469129ee32514c388662a09ba398cfecd5b6454dd364e. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c1252a5c-5fe0-4ac3-8a70-bfe0ae92cf47.json and https://artists.proofprofile.net/proofs/artist/c1252a5c-5fe0-4ac3-8a70-bfe0ae92cf47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rack - Geheimprojekt 25, Folge 6 (ungekürzt)
Rack, Folge 1 [Geheimprojekt 25 (ungekürzt)]
Rack, Folge 2 [Geheimprojekt 25 (ungekürzt)]
Rack, Folge 3 [Geheimprojekt 25 (ungekürzt)]
Rack - Geheimprojekt 25, Folge 4 (ungekürzt)
Rack - Geheimprojekt 25, Folge 5 (ungekürzt)
Assassin's Wood [Bürokratie kann tödlich sein (ungekürzt)]