Ibrahim Keivo
type: MusicGroup
genre: traditional music
popularity: 2
followers: 1066
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c153d43ca38fa074d6865771c2b6ff357fa5ed9ea97e273ca4ef0f5bdbdfe98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a2c7a1b-98e9-476c-9c06-fbaa6ee68ddd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5a2c7a1b-98e9-476c-9c06-fbaa6ee68ddd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5a2c7a1b-98e9-476c-9c06-fbaa6ee68ddd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c153d43ca38fa074d6865771c2b6ff357fa5ed9ea97e273ca4ef0f5bdbdfe98","name":"Ibrahim Keivo","registered_at":"2026-06-16T21:20:32Z","symbol":"NIM1179026","token_address":"0xcb903cd6f1def7be466c0d1c90b2081157ea60b6","type":"artist","uuid":"5a2c7a1b-98e9-476c-9c06-fbaa6ee68ddd"}
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 0x6c153d43ca38fa074d6865771c2b6ff357fa5ed9ea97e273ca4ef0f5bdbdfe98. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5a2c7a1b-98e9-476c-9c06-fbaa6ee68ddd.json and https://artists.proofprofile.net/proofs/artist/5a2c7a1b-98e9-476c-9c06-fbaa6ee68ddd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6c153d43ca38fa074d6865771c2b6ff357fa5ed9ea97e273ca4ef0f5bdbdfe98","name":"Ibrahim Keivo","registered_at":"2026-06-16T21:20:32Z","symbol":"NIM1179026","token_address":"0xcb903cd6f1def7be466c0d1c90b2081157ea60b6","type":"artist","uuid":"5a2c7a1b-98e9-476c-9c06-fbaa6ee68ddd"}
album: Syrie: Chants De La Djezireh
  type: MusicAlbum
  date published: 2010-03-20
album: Ibrahim Keivo: The Voice of Ancient Syria
  type: MusicAlbum
  date published: 2010-07-01
album: Ibrahim Keivo: The Voice of Ancient Syria
  type: MusicAlbum
  date published: 2010-07-01
album: Sherine (Live)
  type: MusicAlbum
  date published: 2015-01-27
album: Sherine (Live)
  type: MusicAlbum
  date published: 2015-01-27