Blouson Chiemi
type: MusicGroup
genre: kayokyoku
popularity: 15
followers: 1142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec2bd1185eef3b9f1c9c52e7bf6c27a0461cca92cff574234a851d9f4b6c7a1f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c446a170-53e1-4a06-8223-72f5f13b7925.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c446a170-53e1-4a06-8223-72f5f13b7925.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c446a170-53e1-4a06-8223-72f5f13b7925
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec2bd1185eef3b9f1c9c52e7bf6c27a0461cca92cff574234a851d9f4b6c7a1f","name":"Blouson Chiemi","registered_at":"2026-06-15T01:04:57Z","symbol":"NIM0633505","token_address":"0xfa5e3a900a4c8fed7daef1d112dcbac7c34b283e","type":"artist","uuid":"c446a170-53e1-4a06-8223-72f5f13b7925"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2bd1185eef3b9f1c9c52e7bf6c27a0461cca92cff574234a851d9f4b6c7a1f. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c446a170-53e1-4a06-8223-72f5f13b7925.json and https://artists.proofprofile.net/proofs/artist/c446a170-53e1-4a06-8223-72f5f13b7925.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0xec2bd1185eef3b9f1c9c52e7bf6c27a0461cca92cff574234a851d9f4b6c7a1f","name":"Blouson Chiemi","registered_at":"2026-06-15T01:04:57Z","symbol":"NIM0633505","token_address":"0xfa5e3a900a4c8fed7daef1d112dcbac7c34b283e","type":"artist","uuid":"c446a170-53e1-4a06-8223-72f5f13b7925"}
album: Dirty Work (Blouson Chiemi Remix)
  type: MusicAlbum
  date published: 2017-06-08
album: # Enjoy Your Life
  type: MusicAlbum
  date published: 2019-03-27