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 0x8a4f26ad96a522dc86e383b6af440ca6bd54574c640c5444d7ab5b8192e33882. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93cb62d0-d1dd-4b2a-8e5e-bf8863954773.json and https://artists.proofprofile.net/proofs/artist/93cb62d0-d1dd-4b2a-8e5e-bf8863954773.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
You&I, I&You... (너에게 난 나에게 넌...) - inst.
The whole world was covered with snow (온 세상에 눈이 내리면)
Reply 1994 (Original Television Soundtrack), Pt. 6
어머님은 내 며느리 (Original Television Soundtrack), Pt. 13
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962fb121ac9cfa36e7f1226cfa8c96e5932d0b88da7e8a2f7396800563bf5c4a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Y5MPwog01EEgRvXtHSNdf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Y5MPwog01EEgRvXtHSNdf.