David Neamtu
type: MusicGroup
popularity: 3
followers: 60
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86b34c17381a9f8a3237b37f4ca925b808d2f2b034233611f735d9f40737805a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7821cf7-f158-462b-9745-cafe4c630060.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7821cf7-f158-462b-9745-cafe4c630060.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7821cf7-f158-462b-9745-cafe4c630060
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86b34c17381a9f8a3237b37f4ca925b808d2f2b034233611f735d9f40737805a","name":"David Neamtu","registered_at":"2026-06-20T07:52:49Z","symbol":"NIM1561481","token_address":"0x4f9ffc3cedbc95fa295ca2d6e666e9fdd05af212","type":"artist","uuid":"a7821cf7-f158-462b-9745-cafe4c630060"}
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 0x86b34c17381a9f8a3237b37f4ca925b808d2f2b034233611f735d9f40737805a. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7821cf7-f158-462b-9745-cafe4c630060.json and https://artists.proofprofile.net/proofs/artist/a7821cf7-f158-462b-9745-cafe4c630060.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x86b34c17381a9f8a3237b37f4ca925b808d2f2b034233611f735d9f40737805a","name":"David Neamtu","registered_at":"2026-06-20T07:52:49Z","symbol":"NIM1561481","token_address":"0x4f9ffc3cedbc95fa295ca2d6e666e9fdd05af212","type":"artist","uuid":"a7821cf7-f158-462b-9745-cafe4c630060"}
album: Dragostea din Tei
  type: MusicAlbum
  date published: 2019-11-08
album: Lonely (Instrumental Version)
  type: MusicAlbum
  date published: 2020-06-19
album: Spune-mi (Instrumental Version)
  type: MusicAlbum
  date published: 2020-06-24
album: A Sky Full Of Stars
  type: MusicAlbum
  date published: 2021-02-02
  track: A Sky Full Of Stars
    type: MusicRecording
    duration: PT4M25S
    duration ms: 265957
    explicit: false
    by artist: David Neamtu
    in album: A Sky Full Of Stars
      type: MusicAlbum
      date published: 2021-02-02
    isrc code: SE5BU2115030
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:36:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd6cbda0d5f4a7023cd4df1a613899a31e2e4d21a6c0f0ab69fb28385166a0d08
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2115030
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:03:27Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0xd6cbda0d5f4a7023cd4df1a613899a31e2e4d21a6c0f0ab69fb28385166a0d08. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2115030.
      date published: 2026-07-19T20:03:27Z
    audio: A Sky Full Of Stars
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.957
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.452
      additional property: Energy
        type: PropertyValue
        value: 0.502
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.221
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.441
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.19
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.806
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Streets
  type: MusicAlbum
  date published: 2021-06-27
album: Ochii Verzi (Instrumental Version)
  type: MusicAlbum
  date published: 2022-08-08
album: Moth To A Flame (Instrumental Version)
  type: MusicAlbum
  date published: 2022-09-18
album: Thelo Na Me Nioseis (Instrumental)
  type: MusicAlbum
  date published: 2024-10-03
album: Echoes of the Eighties
  type: MusicAlbum
  date published: 2024-11-28
album: Hear Me Out
  type: MusicAlbum
  date published: 2025-06-13