SUPER JUNIOR-RYEOWOOK
type: MusicGroup
popularity: 2
followers: 4289
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea914112d64f26193dc03333f9c67e5bcac7109f513192ca9aac70d3b76678c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecfbd036-ea3c-4a6d-b82e-42c4c5a24255.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ecfbd036-ea3c-4a6d-b82e-42c4c5a24255.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ecfbd036-ea3c-4a6d-b82e-42c4c5a24255
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea914112d64f26193dc03333f9c67e5bcac7109f513192ca9aac70d3b76678c6","name":"SUPER JUNIOR-RYEOWOOK","registered_at":"2026-06-21T11:30:32Z","symbol":"NIM1911924","token_address":"0xbef51ed3f32ea2ad657c703982bd2cbd508db368","type":"artist","uuid":"ecfbd036-ea3c-4a6d-b82e-42c4c5a24255"}
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 0xea914112d64f26193dc03333f9c67e5bcac7109f513192ca9aac70d3b76678c6. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ecfbd036-ea3c-4a6d-b82e-42c4c5a24255.json and https://artists.proofprofile.net/proofs/artist/ecfbd036-ea3c-4a6d-b82e-42c4c5a24255.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xea914112d64f26193dc03333f9c67e5bcac7109f513192ca9aac70d3b76678c6","name":"SUPER JUNIOR-RYEOWOOK","registered_at":"2026-06-21T11:30:32Z","symbol":"NIM1911924","token_address":"0xbef51ed3f32ea2ad657c703982bd2cbd508db368","type":"artist","uuid":"ecfbd036-ea3c-4a6d-b82e-42c4c5a24255"}