Nadia Duluman
type: MusicGroup
popularity: 2
followers: 93
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25317c98f0d300ef362e43f9ff71f601c80c92562cf14b93d4c668c0814d3559
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d62f487b-b9d3-4b78-a175-561629e65a07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d62f487b-b9d3-4b78-a175-561629e65a07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d62f487b-b9d3-4b78-a175-561629e65a07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25317c98f0d300ef362e43f9ff71f601c80c92562cf14b93d4c668c0814d3559","name":"Nadia Duluman","registered_at":"2026-06-21T02:54:43Z","symbol":"NIM1797036","token_address":"0x1ce0bb313b31476bae1c0a79462b309d0280012e","type":"artist","uuid":"d62f487b-b9d3-4b78-a175-561629e65a07"}
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 0x25317c98f0d300ef362e43f9ff71f601c80c92562cf14b93d4c668c0814d3559. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d62f487b-b9d3-4b78-a175-561629e65a07.json and https://artists.proofprofile.net/proofs/artist/d62f487b-b9d3-4b78-a175-561629e65a07.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x25317c98f0d300ef362e43f9ff71f601c80c92562cf14b93d4c668c0814d3559","name":"Nadia Duluman","registered_at":"2026-06-21T02:54:43Z","symbol":"NIM1797036","token_address":"0x1ce0bb313b31476bae1c0a79462b309d0280012e","type":"artist","uuid":"d62f487b-b9d3-4b78-a175-561629e65a07"}
album: Răsuna din vale o fanfară
  type: MusicAlbum
  date published: 2018-07-30
album: Moldoveanca Din Vaslui
  type: MusicAlbum
  date published: 2019-11-01
album: I-auzi cântă moldovenii
  type: MusicAlbum
  date published: 2020-11-21
album: Tradiții din Moldova
  type: MusicAlbum
  date published: 2021-12-30