Muhammad Akbar
type: MusicGroup
popularity: 4
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf19a5433ce990b57576e3fb1e4fcaeee13f22c8e37a9790dec35438df01ba660
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6c984d1-e464-4103-a289-6fd11d857230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c6c984d1-e464-4103-a289-6fd11d857230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c6c984d1-e464-4103-a289-6fd11d857230
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf19a5433ce990b57576e3fb1e4fcaeee13f22c8e37a9790dec35438df01ba660","name":"Muhammad Akbar","registered_at":"2026-06-20T21:15:43Z","symbol":"NIM1717674","token_address":"0xe2f3e3faf8c18d893d3014e873d594b6370d0da6","type":"artist","uuid":"c6c984d1-e464-4103-a289-6fd11d857230"}
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 0xf19a5433ce990b57576e3fb1e4fcaeee13f22c8e37a9790dec35438df01ba660. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6c984d1-e464-4103-a289-6fd11d857230.json and https://artists.proofprofile.net/proofs/artist/c6c984d1-e464-4103-a289-6fd11d857230.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xf19a5433ce990b57576e3fb1e4fcaeee13f22c8e37a9790dec35438df01ba660","name":"Muhammad Akbar","registered_at":"2026-06-20T21:15:43Z","symbol":"NIM1717674","token_address":"0xe2f3e3faf8c18d893d3014e873d594b6370d0da6","type":"artist","uuid":"c6c984d1-e464-4103-a289-6fd11d857230"}
album: Thank You Jesus
  type: MusicAlbum
  date published: 2014-05-21
album: Surah Yusuf
  type: MusicAlbum
  date published: 2024-10-03
album: Doa Setelah Sholat
  type: MusicAlbum
  date published: 2024-10-03