Mal Barsamian, Khatchig Jingirian & Jim Karagozian
type: MusicGroup
popularity: 2
followers: 183
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e3042b756610be377c3263f23df4d19c66337d86e69d83d2811359d57f83346
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7840257-2df3-4f4f-ac95-6981d2e4caaf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7840257-2df3-4f4f-ac95-6981d2e4caaf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7840257-2df3-4f4f-ac95-6981d2e4caaf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e3042b756610be377c3263f23df4d19c66337d86e69d83d2811359d57f83346","name":"Mal Barsamian, Khatchig Jingirian & Jim Karagozian","registered_at":"2026-06-20T21:33:05Z","symbol":"NIM1722009","token_address":"0xc5e0e3be8521e8b629ebc43bf627e803346f2f5a","type":"artist","uuid":"c7840257-2df3-4f4f-ac95-6981d2e4caaf"}
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 0x1e3042b756610be377c3263f23df4d19c66337d86e69d83d2811359d57f83346. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7840257-2df3-4f4f-ac95-6981d2e4caaf.json and https://artists.proofprofile.net/proofs/artist/c7840257-2df3-4f4f-ac95-6981d2e4caaf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x1e3042b756610be377c3263f23df4d19c66337d86e69d83d2811359d57f83346","name":"Mal Barsamian, Khatchig Jingirian & Jim Karagozian","registered_at":"2026-06-20T21:33:05Z","symbol":"NIM1722009","token_address":"0xc5e0e3be8521e8b629ebc43bf627e803346f2f5a","type":"artist","uuid":"c7840257-2df3-4f4f-ac95-6981d2e4caaf"}
album: Armenian Melodies
  type: MusicAlbum
  date published: 2009-01-01