Hamid Mihemedyan
type: MusicGroup
popularity: 6
followers: 323
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03583e996b22670326ae109445377885b2618844c646d3c2424e3aee27357e2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9b79759-2142-42c9-b68a-b587e6a4c053.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b9b79759-2142-42c9-b68a-b587e6a4c053.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b9b79759-2142-42c9-b68a-b587e6a4c053
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03583e996b22670326ae109445377885b2618844c646d3c2424e3aee27357e2f","name":"Hamid Mihemedyan","registered_at":"2026-06-20T16:28:52Z","symbol":"NIM1654643","token_address":"0x7a13182f2e5970e2babb6a96d3ec51111f04d671","type":"artist","uuid":"b9b79759-2142-42c9-b68a-b587e6a4c053"}
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 0x03583e996b22670326ae109445377885b2618844c646d3c2424e3aee27357e2f. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b9b79759-2142-42c9-b68a-b587e6a4c053.json and https://artists.proofprofile.net/proofs/artist/b9b79759-2142-42c9-b68a-b587e6a4c053.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x03583e996b22670326ae109445377885b2618844c646d3c2424e3aee27357e2f","name":"Hamid Mihemedyan","registered_at":"2026-06-20T16:28:52Z","symbol":"NIM1654643","token_address":"0x7a13182f2e5970e2babb6a96d3ec51111f04d671","type":"artist","uuid":"b9b79759-2142-42c9-b68a-b587e6a4c053"}
album: Renge Hîç Kesê Nezanê
  type: MusicAlbum
  date published: 2008-03-07
album: 4 Fire
  type: MusicAlbum
  date published: 2010-06-02