Rich may refer to: Common uses Rich, an entity possessing wealth Rich, an intense flavor, color, sound, texture, or feeling Rich (wine), a descriptor in wine tasting Places United States Ric
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 0x240144c4bea9dcc9011b29ae02e78cefa51f1e2c6cf4aa0db2246a37fee936d7. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a36c8f10-f2b5-497c-b604-211c530c9d0a.json and https://artists.proofprofile.net/proofs/artist/a36c8f10-f2b5-497c-b604-211c530c9d0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shine Eun-Soo (KBS 1TV DRAMA) OST Part.15
Love To The End (KBS 2TV Drama) OST Part.19
Home for Summer Pt. 10 (Original Television Soundtrack)