1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x259f0f459b5a3f1e988ff0503eecf51f26a00f37892222d51a50803c4da6386a. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e9d8206-526e-47ed-b927-76a6910ae9c2.json and https://artists.proofprofile.net/proofs/artist/9e9d8206-526e-47ed-b927-76a6910ae9c2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Ballad of Adam No Bombing and Pretty Green
I Love You Like the Stars Love the Universe
Uncle Ben Is Dead: Music from Grown Ass Men, Vol. 2
The Deep Sadness Within the Lunatic in Charge
Kraack! : Music from Grown Ass Men, Vol. 3
Break Out Your Shield Like Captain America
The Bride in the Box (Original Soundtrack)
Music from Grown Ass Men, Vol. 4: Citizen Nerd
Steve Gerber (Beverly Switzler Is My Bodyguard)
Flight of the Dragonfly in Front of the Sun
Ladders Cross the Blue Sky in a Wheel of Fire