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 0x65ee31fb85187f47a833a874637e54957961835546243be4d4a7c54cb0d46f89. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15f46b66-a249-4634-9ceb-6655b28149d5.json and https://artists.proofprofile.net/proofs/artist/15f46b66-a249-4634-9ceb-6655b28149d5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
It's Always Darkest Before Dawn (The Rock Compilation)
Return to the Feields of Yaroo (Second Visit)
The girl from Coventry (for Charlotte Kelly)
The Gates of Time (La Divina Commedia Symphony) [Vocal Sections]
Memories of the Soul (La Divina Commedia Symphony - Itamar Ben-Yakir Section)
See It Through My Eyes (La Divina Commedia Symphony - Yaron Gershovsky's Section)
I Walk Beside You (Title Music of the BBC Series "Strike")
Preachers, Seekers, And Liars (Bossa Nova)
The Canticle of the First Light (An Ode to Scheherazade)
The Only Way out Is Through (No Exit from Here)
The Spell of 1000 and One Nights (I Put a Spell on You)
I Love You More Then You'll Ever Know (Mandatum Ultimum)
Stone Blue Lady – Songs of Flesh and Light