V Love (; ), formerly known as Love In The Micro Era·First Love () is a 2014 Chinese television series directed by Liu Yuzhi and written by Chen Baohua, starring Gao Weiguang, Zhang Binbin, Zhang Yunl
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 0x9c11ad92aff0af9738d325993c128837eb3fc86157423566b5d7d74f746e41ca. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/844ee8b0-fb3f-44fb-92a4-7e9e7e786d96.json and https://artists.proofprofile.net/proofs/artist/844ee8b0-fb3f-44fb-92a4-7e9e7e786d96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).