수린 (Surin)
type: MusicGroup
popularity: 5
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23b2e79a91b3b00ce39471a3656cb0854b563c8c8bd8d852304ac645fe30eaed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b185b47-b6b4-428d-8e43-8b5ece9a9bb3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b185b47-b6b4-428d-8e43-8b5ece9a9bb3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b185b47-b6b4-428d-8e43-8b5ece9a9bb3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23b2e79a91b3b00ce39471a3656cb0854b563c8c8bd8d852304ac645fe30eaed","name":"수린 (Surin)","registered_at":"2026-06-16T21:27:11Z","symbol":"NIM1180613","token_address":"0x65ba39d88ab7d882719f10813398f92c5185fc29","type":"artist","uuid":"5b185b47-b6b4-428d-8e43-8b5ece9a9bb3"}
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 0x23b2e79a91b3b00ce39471a3656cb0854b563c8c8bd8d852304ac645fe30eaed. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5b185b47-b6b4-428d-8e43-8b5ece9a9bb3.json and https://artists.proofprofile.net/proofs/artist/5b185b47-b6b4-428d-8e43-8b5ece9a9bb3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x23b2e79a91b3b00ce39471a3656cb0854b563c8c8bd8d852304ac645fe30eaed","name":"수린 (Surin)","registered_at":"2026-06-16T21:27:11Z","symbol":"NIM1180613","token_address":"0x65ba39d88ab7d882719f10813398f92c5185fc29","type":"artist","uuid":"5b185b47-b6b4-428d-8e43-8b5ece9a9bb3"}
album: Ice Flower
  type: MusicAlbum
  date published: 2025-10-20
album: 푸른 하늘
  type: MusicAlbum
  date published: 2025-10-31
album: Comma
  type: MusicAlbum
  date published: 2025-11-08
album: Our Melody
  type: MusicAlbum
  date published: 2025-11-15