sajad sheikhee
type: MusicGroup
genre: soft pop
popularity: 6
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe01a6e829eb84ef5ec5a5a424a851b12ca07081c704259984edd925dd3634f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae7af1d3-a6c9-4ac9-bd6f-64bd7c7c224e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae7af1d3-a6c9-4ac9-bd6f-64bd7c7c224e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae7af1d3-a6c9-4ac9-bd6f-64bd7c7c224e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe01a6e829eb84ef5ec5a5a424a851b12ca07081c704259984edd925dd3634f9","name":"sajad sheikhee","registered_at":"2026-06-20T11:17:33Z","symbol":"NIM1599247","token_address":"0x41d339a4cb68f9116e2fc555ca75d9e630909228","type":"artist","uuid":"ae7af1d3-a6c9-4ac9-bd6f-64bd7c7c224e"}
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 0xbe01a6e829eb84ef5ec5a5a424a851b12ca07081c704259984edd925dd3634f9. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae7af1d3-a6c9-4ac9-bd6f-64bd7c7c224e.json and https://artists.proofprofile.net/proofs/artist/ae7af1d3-a6c9-4ac9-bd6f-64bd7c7c224e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xbe01a6e829eb84ef5ec5a5a424a851b12ca07081c704259984edd925dd3634f9","name":"sajad sheikhee","registered_at":"2026-06-20T11:17:33Z","symbol":"NIM1599247","token_address":"0x41d339a4cb68f9116e2fc555ca75d9e630909228","type":"artist","uuid":"ae7af1d3-a6c9-4ac9-bd6f-64bd7c7c224e"}
album: Between Us
  type: MusicAlbum
  date published: 2022-06-29
album: Once Forever
  type: MusicAlbum
  date published: 2022-08-31
album: Once Forever (Live)
  type: MusicAlbum
  date published: 2022-10-05
album: Between Us (Live)
  type: MusicAlbum
  date published: 2022-10-05
album: All of Me
  type: MusicAlbum
  date published: 2022-12-22
album: All of Me (Live)
  type: MusicAlbum
  date published: 2023-02-08
album: Me
  type: MusicAlbum
  date published: 2023-10-23
album: Me
  type: MusicAlbum
  date published: 2024-05-05
album: I Love You Just the Same
  type: MusicAlbum
  date published: 2024-06-10
album: I Love You Just the Same (Live)
  type: MusicAlbum
  date published: 2024-06-25
album: I Never Lost You
  type: MusicAlbum
  date published: 2024-06-29
album: Fall in Love
  type: MusicAlbum
  date published: 2024-10-06
album: I Love You Just the Same
  type: MusicAlbum
  date published: 2024-11-01
album: Memories
  type: MusicAlbum
  date published: 2025-03-22
album: Endless Night
  type: MusicAlbum
  date published: 2025-06-02