1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x9996683cdbbd4e85a36e5f14930ff3afa6c8ac033ecadb4387bd2f66629c2329. Chain 2 (Bitcoin): anchored in block 953851 (2026-06-15T23:06:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01daf7ca-08bd-4019-aa1d-20814c6b911c.json and https://artists.proofprofile.net/proofs/artist/01daf7ca-08bd-4019-aa1d-20814c6b911c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
我终于松开手不回头往前走 (纯享版)
你应该大声说拜拜就算有眼泪流下来
你应该大声说拜拜就算有眼泪流下来 (御姐版)
我做到了 陪到了你离开我的那天 (烟嗓版)