남현
type: MusicGroup
popularity: 7
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59c60b07f9b352d9c7175eb0a9bd0f5eec6598e65085798faa74f3585e3a8b6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af7359f-15a2-4b5b-ab5e-19d94279df54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0af7359f-15a2-4b5b-ab5e-19d94279df54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0af7359f-15a2-4b5b-ab5e-19d94279df54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59c60b07f9b352d9c7175eb0a9bd0f5eec6598e65085798faa74f3585e3a8b6b","name":"남현","registered_at":"2026-06-15T17:33:17Z","symbol":"NIM0781121","token_address":"0xbb35c939fcfa2cda0aa08752f174ebf39a1f3b2a","type":"artist","uuid":"0af7359f-15a2-4b5b-ab5e-19d94279df54"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c60b07f9b352d9c7175eb0a9bd0f5eec6598e65085798faa74f3585e3a8b6b. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0af7359f-15a2-4b5b-ab5e-19d94279df54.json and https://artists.proofprofile.net/proofs/artist/0af7359f-15a2-4b5b-ab5e-19d94279df54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0x59c60b07f9b352d9c7175eb0a9bd0f5eec6598e65085798faa74f3585e3a8b6b","name":"남현","registered_at":"2026-06-15T17:33:17Z","symbol":"NIM0781121","token_address":"0xbb35c939fcfa2cda0aa08752f174ebf39a1f3b2a","type":"artist","uuid":"0af7359f-15a2-4b5b-ab5e-19d94279df54"}