Hassn Ahmed
type: MusicGroup
genre: khaleeji
popularity: 5
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6d33d1eb4eb5ec64e81dfe537cea865f5116e6d9ea82175ea26f99d066f35af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb76f5db-1f31-4f19-8282-910a257bcf64.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb76f5db-1f31-4f19-8282-910a257bcf64.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eb76f5db-1f31-4f19-8282-910a257bcf64
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6d33d1eb4eb5ec64e81dfe537cea865f5116e6d9ea82175ea26f99d066f35af","name":"Hassn Ahmed","registered_at":"2026-06-21T10:48:23Z","symbol":"NIM1903126","token_address":"0x14d19b7429966f8bd160b6f1db089cd6ae7ee18c","type":"artist","uuid":"eb76f5db-1f31-4f19-8282-910a257bcf64"}
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 0xe6d33d1eb4eb5ec64e81dfe537cea865f5116e6d9ea82175ea26f99d066f35af. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb76f5db-1f31-4f19-8282-910a257bcf64.json and https://artists.proofprofile.net/proofs/artist/eb76f5db-1f31-4f19-8282-910a257bcf64.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xe6d33d1eb4eb5ec64e81dfe537cea865f5116e6d9ea82175ea26f99d066f35af","name":"Hassn Ahmed","registered_at":"2026-06-21T10:48:23Z","symbol":"NIM1903126","token_address":"0x14d19b7429966f8bd160b6f1db089cd6ae7ee18c","type":"artist","uuid":"eb76f5db-1f31-4f19-8282-910a257bcf64"}
album: Rah Amoot Men Alqaher
  type: MusicAlbum
  date published: 2021-09-24
album: Wala Bekhayal
  type: MusicAlbum
  date published: 2025-10-17