Ansamblul Folcloric Țara Vrancei, România
type: MusicGroup
popularity: 7
followers: 40
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3afed0f5261e3d2b6460a6b2f208e5539d92757d06d06bc6154a2646a98f173d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9617d63b-03b8-42bf-8f40-a735f8fe3f12.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9617d63b-03b8-42bf-8f40-a735f8fe3f12.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9617d63b-03b8-42bf-8f40-a735f8fe3f12
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3afed0f5261e3d2b6460a6b2f208e5539d92757d06d06bc6154a2646a98f173d","name":"Ansamblul Folcloric Țara Vrancei, România","registered_at":"2026-06-17T18:00:23Z","symbol":"NIM1474738","token_address":"0xc2374a0d10bcb96d2ebb9342da13e6ea96f26d4e","type":"artist","uuid":"9617d63b-03b8-42bf-8f40-a735f8fe3f12"}
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 0x3afed0f5261e3d2b6460a6b2f208e5539d92757d06d06bc6154a2646a98f173d. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9617d63b-03b8-42bf-8f40-a735f8fe3f12.json and https://artists.proofprofile.net/proofs/artist/9617d63b-03b8-42bf-8f40-a735f8fe3f12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x3afed0f5261e3d2b6460a6b2f208e5539d92757d06d06bc6154a2646a98f173d","name":"Ansamblul Folcloric Țara Vrancei, România","registered_at":"2026-06-17T18:00:23Z","symbol":"NIM1474738","token_address":"0xc2374a0d10bcb96d2ebb9342da13e6ea96f26d4e","type":"artist","uuid":"9617d63b-03b8-42bf-8f40-a735f8fe3f12"}
album: Ansamblul Folcloric Țara Vrancei, România
  type: MusicAlbum
  date published: 1996-01-01
album: Așa-i datina la noi
  type: MusicAlbum
  date published: 1998-01-01
album: Așa-i datina la noi
  type: MusicAlbum
  date published: 1998-01-01
album: Ansamblul folcloric Țara Vrancei, România
  type: MusicAlbum
  date published: 2000-01-01
  track: Doină din caval
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153826
    explicit: false
    by artist: Ansamblul Folcloric Țara Vrancei, România
    in album: Ansamblul folcloric Țara Vrancei, România
      type: MusicAlbum
      date published: 2000-01-01
    isrc code: ROB010802672
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:08:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0afe6506a72754a305e074a110e7e4bbb6bda705b209d542657f7ee9057a3f5b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ROB010802672
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:08:42Z
    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 0x0afe6506a72754a305e074a110e7e4bbb6bda705b209d542657f7ee9057a3f5b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:08:42Z), 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/ROB010802672.
      date published: 2026-07-15T20:08:42Z
    audio: Doină din caval
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.705
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.293
      additional property: Energy
        type: PropertyValue
        value: 0.244
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.989
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.901
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.039
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.041
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major