Josephine James is a Grammy-nominated singer, songwriter, and recording artist. James is best known for her performances on Burt Bacharach's world tours, such as her feature song "Anyone Who Had a Hea
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 0xfaeb851a0dc4660963cacbd36c39ce1c897867248f32ca2fd299d0916be5f006. Chain 2 (Bitcoin): anchored in block 953939 (2026-06-16T11:40:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20f3aa6a-2229-4d32-ac94-275ead991790.json and https://artists.proofprofile.net/proofs/artist/20f3aa6a-2229-4d32-ac94-275ead991790.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).