Jimmy Bowskill (born 16 September 1990) is a Canadian blues singer, guitarist and bassist. Early life Bowskill grew up in Bailieboro, a small village near Peterborough, Ontario,where he learned to pl
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 0x1e34f8168d73465d8f6d0f9c35ee062755a5be9e977b767f8fc8defb26702342. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/542946bf-aac9-407b-8877-507a99ee43f9.json and https://artists.proofprofile.net/proofs/artist/542946bf-aac9-407b-8877-507a99ee43f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).