Éyal Hai
type: MusicGroup
genre: jazz
popularity: 18
followers: 1198
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d804cab32ace86c12ae8e9d6157db4f2b1c7e2c5abfb9aaf0aef262d2de9cb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953596
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953596
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0892fbd4-4ddc-4f03-b353-da6df5379661.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0892fbd4-4ddc-4f03-b353-da6df5379661.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0892fbd4-4ddc-4f03-b353-da6df5379661
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:21:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d804cab32ace86c12ae8e9d6157db4f2b1c7e2c5abfb9aaf0aef262d2de9cb9","name":"Éyal Hai","registered_at":"2026-06-14T05:19:20Z","symbol":"NIM0350694","token_address":"0xb52be88cd584757ff07185f98a0189c93c51a0e7","type":"artist","uuid":"0892fbd4-4ddc-4f03-b353-da6df5379661"}
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 0x5d804cab32ace86c12ae8e9d6157db4f2b1c7e2c5abfb9aaf0aef262d2de9cb9. Chain 2 (Bitcoin): anchored in block 953596 (2026-06-14T06:21:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0892fbd4-4ddc-4f03-b353-da6df5379661.json and https://artists.proofprofile.net/proofs/artist/0892fbd4-4ddc-4f03-b353-da6df5379661.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:21:39Z
  text: {"copyright_id":"0x5d804cab32ace86c12ae8e9d6157db4f2b1c7e2c5abfb9aaf0aef262d2de9cb9","name":"Éyal Hai","registered_at":"2026-06-14T05:19:20Z","symbol":"NIM0350694","token_address":"0xb52be88cd584757ff07185f98a0189c93c51a0e7","type":"artist","uuid":"0892fbd4-4ddc-4f03-b353-da6df5379661"}
album: Practicing Catharsis
  type: MusicAlbum
  date published: 2014-06-23
album: Flowers on the Moon
  type: MusicAlbum
  date published: 2018-11-16
album: I Miss
  type: MusicAlbum
  date published: 2020-04-24
album: איך עושה כלב
  type: MusicAlbum
  date published: 2021-03-09