Dumitru Tibi
type: MusicGroup
popularity: 7
followers: 104
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c665b42a47153a745bdbb3df203a7ab5313604206f22eaa6fe2385a9bf40da5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/788cef74-6c3b-4930-a254-a3106f7a111c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/788cef74-6c3b-4930-a254-a3106f7a111c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/788cef74-6c3b-4930-a254-a3106f7a111c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c665b42a47153a745bdbb3df203a7ab5313604206f22eaa6fe2385a9bf40da5","name":"Dumitru Tibi","registered_at":"2026-06-17T07:40:44Z","symbol":"NIM1326976","token_address":"0x91cc3e840e13eab1530de377afd1c7cee51cf8fe","type":"artist","uuid":"788cef74-6c3b-4930-a254-a3106f7a111c"}
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 0x2c665b42a47153a745bdbb3df203a7ab5313604206f22eaa6fe2385a9bf40da5. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/788cef74-6c3b-4930-a254-a3106f7a111c.json and https://artists.proofprofile.net/proofs/artist/788cef74-6c3b-4930-a254-a3106f7a111c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x2c665b42a47153a745bdbb3df203a7ab5313604206f22eaa6fe2385a9bf40da5","name":"Dumitru Tibi","registered_at":"2026-06-17T07:40:44Z","symbol":"NIM1326976","token_address":"0x91cc3e840e13eab1530de377afd1c7cee51cf8fe","type":"artist","uuid":"788cef74-6c3b-4930-a254-a3106f7a111c"}
album: Sa-Mi Canti Cobzar
  type: MusicAlbum
  date published: 2013-07-01
  track: Sa-Mi Canti Cobzar
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237008
    explicit: false
    by artist: Dumitru Tibi
    in album: Sa-Mi Canti Cobzar
      type: MusicAlbum
      date published: 2013-07-01
    isrc code: TCAFF2030808
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:10:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3ec9367df6e65ed245653cb0a20c71385e263ba234463c91624cea175f69a233
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957766
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957766
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFF2030808
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T22:25:04Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec9367df6e65ed245653cb0a20c71385e263ba234463c91624cea175f69a233. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/TCAFF2030808.
      date published: 2026-07-12T22:25:04Z
    audio: Sa-Mi Canti Cobzar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 46.551
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.34
      additional property: Energy
        type: PropertyValue
        value: 0.272
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.904
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.371
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.301
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.685
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Greatest Hits
  type: MusicAlbum
  date published: 2022-09-26
album: Craciun Acustic
  type: MusicAlbum
  date published: 2023-12-11
album: Barbu L
  type: MusicAlbum
  date published: 2024-03-04
album: M-Ai Dus Departe
  type: MusicAlbum
  date published: 2025-04-01
album: SpreInfinit
  type: MusicAlbum
  date published: 2025-08-07