envoy from the silence
type: MusicGroup
genre: melodic hardcore
popularity: 2
followers: 129
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8752e45e73c4f8d05f4c90b1eb94ff2f077140b5a157280a35a318e05e82dba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f898d17-095a-4b1b-9cf5-a01b67f51fd3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f898d17-095a-4b1b-9cf5-a01b67f51fd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f898d17-095a-4b1b-9cf5-a01b67f51fd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8752e45e73c4f8d05f4c90b1eb94ff2f077140b5a157280a35a318e05e82dba","name":"envoy from the silence","registered_at":"2026-06-20T05:18:25Z","symbol":"NIM1523331","token_address":"0x4662c1605b6d2cc82bb78848a5e1d3a06fbc71cb","type":"artist","uuid":"9f898d17-095a-4b1b-9cf5-a01b67f51fd3"}
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 0xc8752e45e73c4f8d05f4c90b1eb94ff2f077140b5a157280a35a318e05e82dba. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f898d17-095a-4b1b-9cf5-a01b67f51fd3.json and https://artists.proofprofile.net/proofs/artist/9f898d17-095a-4b1b-9cf5-a01b67f51fd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xc8752e45e73c4f8d05f4c90b1eb94ff2f077140b5a157280a35a318e05e82dba","name":"envoy from the silence","registered_at":"2026-06-20T05:18:25Z","symbol":"NIM1523331","token_address":"0x4662c1605b6d2cc82bb78848a5e1d3a06fbc71cb","type":"artist","uuid":"9f898d17-095a-4b1b-9cf5-a01b67f51fd3"}
album: 2007-2014 BLACK
  type: MusicAlbum
  date published: 2007-05-11
album: 2007-2014 黒盤
  type: MusicAlbum
  date published: 2007-05-11
album: 2007-2014 白盤
  type: MusicAlbum
  date published: 2014-11-10
album: 2007-2014 WHITE
  type: MusicAlbum
  date published: 2014-11-10