Akiva ben horin
type: MusicGroup
genre: swedish ballads
popularity: 2
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc70e29ee6c535548607726edd992616eae7f433711d4c703384ae6ed9fc1a5ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953930
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953930
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eeb0855-e6a7-4d97-80f1-b5cfec747c70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1eeb0855-e6a7-4d97-80f1-b5cfec747c70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1eeb0855-e6a7-4d97-80f1-b5cfec747c70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:36:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc70e29ee6c535548607726edd992616eae7f433711d4c703384ae6ed9fc1a5ca","name":"Akiva ben horin","registered_at":"2026-06-16T00:11:55Z","symbol":"NIM0876213","token_address":"0xa66a6bd15b1f5a7da52ae9b8730655bf095c1134","type":"artist","uuid":"1eeb0855-e6a7-4d97-80f1-b5cfec747c70"}
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 0xc70e29ee6c535548607726edd992616eae7f433711d4c703384ae6ed9fc1a5ca. Chain 2 (Bitcoin): anchored in block 953930 (2026-06-16T10:36:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1eeb0855-e6a7-4d97-80f1-b5cfec747c70.json and https://artists.proofprofile.net/proofs/artist/1eeb0855-e6a7-4d97-80f1-b5cfec747c70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:36:13Z
  text: {"copyright_id":"0xc70e29ee6c535548607726edd992616eae7f433711d4c703384ae6ed9fc1a5ca","name":"Akiva ben horin","registered_at":"2026-06-16T00:11:55Z","symbol":"NIM0876213","token_address":"0xa66a6bd15b1f5a7da52ae9b8730655bf095c1134","type":"artist","uuid":"1eeb0855-e6a7-4d97-80f1-b5cfec747c70"}
album: Recital of Jewish Music
  type: MusicAlbum
  date published: 1980-11-10
album: Airs of Ascent -
  type: MusicAlbum
  date published: 1984-02-18
album: Akiva Ben Horin and his Jewish Music Ensemble ראשית
  type: MusicAlbum
  date published: 1984-02-18
album: JERUSALEM THE HIDDEN GATE
  type: MusicAlbum
  date published: 2022-08-10