Isa Esambaev
type: MusicGroup
popularity: 9
followers: 147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa557330bdef767c24233ee0e6ee2b3bdd39cf4ed19c8170bb5408ce53da066ee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b099617f-ef08-4b55-b588-03d70fc151bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b099617f-ef08-4b55-b588-03d70fc151bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b099617f-ef08-4b55-b588-03d70fc151bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa557330bdef767c24233ee0e6ee2b3bdd39cf4ed19c8170bb5408ce53da066ee","name":"Isa Esambaev","registered_at":"2026-06-20T11:57:29Z","symbol":"NIM1607178","token_address":"0xe7eea20a6917dcfffe36a3ddb8404f1bd750cca4","type":"artist","uuid":"b099617f-ef08-4b55-b588-03d70fc151bd"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa557330bdef767c24233ee0e6ee2b3bdd39cf4ed19c8170bb5408ce53da066ee. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b099617f-ef08-4b55-b588-03d70fc151bd.json and https://artists.proofprofile.net/proofs/artist/b099617f-ef08-4b55-b588-03d70fc151bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xa557330bdef767c24233ee0e6ee2b3bdd39cf4ed19c8170bb5408ce53da066ee","name":"Isa Esambaev","registered_at":"2026-06-20T11:57:29Z","symbol":"NIM1607178","token_address":"0xe7eea20a6917dcfffe36a3ddb8404f1bd750cca4","type":"artist","uuid":"b099617f-ef08-4b55-b588-03d70fc151bd"}
album: Tariqu Al-'Ilmi
  type: MusicAlbum
  date published: 2019-05-23
album: Habibi Ramadan
  type: MusicAlbum
  date published: 2019-05-30
album: Munqizu Shiyshan
  type: MusicAlbum
  date published: 2019-06-03
album: Ibtasim
  type: MusicAlbum
  date published: 2019-12-27