"Hold Me Close" is a pop song written and performed by English singer and actor David Essex. The song was released in September 1975 and reached number one on the UK Singles Chart, where it remained f
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 0xb6613c223de3540bf7349bff8d2c6945ca718e8f46b0b7f622b80c3dbfd062b8. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92e2ae44-5b1f-4f5e-9d81-5cb3598c6924.json and https://artists.proofprofile.net/proofs/artist/92e2ae44-5b1f-4f5e-9d81-5cb3598c6924.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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