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 0x7cdff6e7676ba686d48bbca3ac5fb0c630ef35dad871a5bdb1597b9b7d8ad09c. Chain 2 (Bitcoin): anchored in block 953719 (2026-06-15T01:07:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8a44a532-da07-4cf2-b076-b212bbd4d8d5.json and https://artists.proofprofile.net/proofs/artist/8a44a532-da07-4cf2-b076-b212bbd4d8d5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Korea Drama and Movie O.S.T Remake Album Vol. 1
빛나라 은수 (Original Television Soundtrack), Pt. 15
끝까지 사랑 (Original Television Soundtrack), Pt. 19
여름아 부탁해 (Original Television Soundtrack), Pt. 10