Dauda
type: MusicGroup
description: Dauda may refer to: Dauda (given name) Dauda (surname) Dauda, Nepal, a village in Saptari District
popularity: 2
followers: 143
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a16d7d1a97b73a993392fd932fa8d114464770de5e637eddbd332c288ccc184
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e62a6083-5416-4a08-b39d-bcf6884af3a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e62a6083-5416-4a08-b39d-bcf6884af3a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e62a6083-5416-4a08-b39d-bcf6884af3a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
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 0x0a16d7d1a97b73a993392fd932fa8d114464770de5e637eddbd332c288ccc184. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e62a6083-5416-4a08-b39d-bcf6884af3a1.json and https://artists.proofprofile.net/proofs/artist/e62a6083-5416-4a08-b39d-bcf6884af3a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
album: Inte mitt fel
  type: MusicAlbum
  date published: 2018-09-28
album: Daily
  type: MusicAlbum
  date published: 2019-03-10
album: Start
  type: MusicAlbum
  date published: 2020-05-08
album: Introspective
  type: MusicAlbum
  date published: 2020-12-12
album: Comeback
  type: MusicAlbum
  date published: 2020-12-31
album: Party
  type: MusicAlbum
  date published: 2021-01-22
album: Party
  type: MusicAlbum
  date published: 2021-01-22
album: King Kong
  type: MusicAlbum
  date published: 2021-10-08