모던판소리공작소 촘촘
type: MusicGroup
popularity: 2
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ef6a3259f05aca69c8702296ac64f84eec774261f00fc26c2da6c8048a54788
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954097
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954097
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ba0c9e3-d460-43f5-a730-8d5032e67ba2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ba0c9e3-d460-43f5-a730-8d5032e67ba2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ba0c9e3-d460-43f5-a730-8d5032e67ba2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T13:13:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ef6a3259f05aca69c8702296ac64f84eec774261f00fc26c2da6c8048a54788","name":"모던판소리공작소 촘촘","registered_at":"2026-06-17T08:35:46Z","symbol":"NIM1340093","token_address":"0x2b28c67f1d389d7c0df84a7d5ae6b63c03458ad3","type":"artist","uuid":"7ba0c9e3-d460-43f5-a730-8d5032e67ba2"}
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 0x9ef6a3259f05aca69c8702296ac64f84eec774261f00fc26c2da6c8048a54788. Chain 2 (Bitcoin): anchored in block 954097 (2026-06-17T13:13:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ba0c9e3-d460-43f5-a730-8d5032e67ba2.json and https://artists.proofprofile.net/proofs/artist/7ba0c9e3-d460-43f5-a730-8d5032e67ba2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T13:13:51Z
  text: {"copyright_id":"0x9ef6a3259f05aca69c8702296ac64f84eec774261f00fc26c2da6c8048a54788","name":"모던판소리공작소 촘촘","registered_at":"2026-06-17T08:35:46Z","symbol":"NIM1340093","token_address":"0x2b28c67f1d389d7c0df84a7d5ae6b63c03458ad3","type":"artist","uuid":"7ba0c9e3-d460-43f5-a730-8d5032e67ba2"}