Phyllis Tate (6 April 1911 – 29 May 1987) was an English composer known for forming unusual instrumental combinations in her output. She is mainly remembered for her works for solo and chamber ensembl
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 0xddad0ee289cf32f1c512eda139608f1e38de89613e0750f509491247ce7f7dea. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ecc61e66-61c6-4daf-996a-625da969e2e6.json and https://artists.proofprofile.net/proofs/artist/ecc61e66-61c6-4daf-996a-625da969e2e6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).