Arvin Mitchell
type: MusicGroup
genre: comedy
popularity: 3
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6d754b3f59c288c10cb9e63e56c5481e908968d9040cd61442d0fe53ffd2a69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6eb81f1-9663-446e-8354-53613b348ebd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6eb81f1-9663-446e-8354-53613b348ebd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6eb81f1-9663-446e-8354-53613b348ebd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6d754b3f59c288c10cb9e63e56c5481e908968d9040cd61442d0fe53ffd2a69","name":"Arvin Mitchell","registered_at":"2026-06-20T15:15:14Z","symbol":"NIM1639951","token_address":"0x4744ab49ea551c93c619deae7b7167c94660f61b","type":"artist","uuid":"b6eb81f1-9663-446e-8354-53613b348ebd"}
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 0xc6d754b3f59c288c10cb9e63e56c5481e908968d9040cd61442d0fe53ffd2a69. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6eb81f1-9663-446e-8354-53613b348ebd.json and https://artists.proofprofile.net/proofs/artist/b6eb81f1-9663-446e-8354-53613b348ebd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0xc6d754b3f59c288c10cb9e63e56c5481e908968d9040cd61442d0fe53ffd2a69","name":"Arvin Mitchell","registered_at":"2026-06-20T15:15:14Z","symbol":"NIM1639951","token_address":"0x4744ab49ea551c93c619deae7b7167c94660f61b","type":"artist","uuid":"b6eb81f1-9663-446e-8354-53613b348ebd"}
album: Circus Purpose
  type: MusicAlbum
  date published: 2021-10-22