Avo Haroutiounian
type: MusicGroup
popularity: 5
followers: 390
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c1459ab7c414a045796628f8806dc662c94dec2f63dfbd9eefd55ae9243a663
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc29155d-24a9-4c51-8bb1-d296cc68daa0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bc29155d-24a9-4c51-8bb1-d296cc68daa0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bc29155d-24a9-4c51-8bb1-d296cc68daa0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c1459ab7c414a045796628f8806dc662c94dec2f63dfbd9eefd55ae9243a663","name":"Avo Haroutiounian","registered_at":"2026-06-20T17:43:50Z","symbol":"NIM1669925","token_address":"0xeb22db5e56b6e12c9a75264844555cf796d701a4","type":"artist","uuid":"bc29155d-24a9-4c51-8bb1-d296cc68daa0"}
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 0x6c1459ab7c414a045796628f8806dc662c94dec2f63dfbd9eefd55ae9243a663. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bc29155d-24a9-4c51-8bb1-d296cc68daa0.json and https://artists.proofprofile.net/proofs/artist/bc29155d-24a9-4c51-8bb1-d296cc68daa0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x6c1459ab7c414a045796628f8806dc662c94dec2f63dfbd9eefd55ae9243a663","name":"Avo Haroutiounian","registered_at":"2026-06-20T17:43:50Z","symbol":"NIM1669925","token_address":"0xeb22db5e56b6e12c9a75264844555cf796d701a4","type":"artist","uuid":"bc29155d-24a9-4c51-8bb1-d296cc68daa0"}
album: Sunrise: Disco '79
  type: MusicAlbum
  date published: 2021-07-23