Grigori Yesayan
type: MusicGroup
popularity: 2
followers: 187
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8f1ddd60d1ec5668c4119dc0c530c27e0054877171911da5324441b56834668
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08acc8fd-38a0-4785-bdf3-c2390897cb9d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08acc8fd-38a0-4785-bdf3-c2390897cb9d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08acc8fd-38a0-4785-bdf3-c2390897cb9d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8f1ddd60d1ec5668c4119dc0c530c27e0054877171911da5324441b56834668","name":"Grigori Yesayan","registered_at":"2026-06-15T16:32:25Z","symbol":"NIM0766592","token_address":"0xe3df8328c8e6bcb55abfd65dd0e2498c9cac0832","type":"artist","uuid":"08acc8fd-38a0-4785-bdf3-c2390897cb9d"}
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 0xe8f1ddd60d1ec5668c4119dc0c530c27e0054877171911da5324441b56834668. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08acc8fd-38a0-4785-bdf3-c2390897cb9d.json and https://artists.proofprofile.net/proofs/artist/08acc8fd-38a0-4785-bdf3-c2390897cb9d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xe8f1ddd60d1ec5668c4119dc0c530c27e0054877171911da5324441b56834668","name":"Grigori Yesayan","registered_at":"2026-06-15T16:32:25Z","symbol":"NIM0766592","token_address":"0xe3df8328c8e6bcb55abfd65dd0e2498c9cac0832","type":"artist","uuid":"08acc8fd-38a0-4785-bdf3-c2390897cb9d"}
album: Hay Es
  type: MusicAlbum
  date published: 2008-08-03