Ariel Bart
type: MusicGroup
popularity: 5
followers: 830
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacf6d670143f9d0c5c7b41f8cc7dc9ca9464333c32e973a4a6167265c4823943
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/6b456fc7-17d9-429f-9a64-21b3283a13d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b456fc7-17d9-429f-9a64-21b3283a13d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6b456fc7-17d9-429f-9a64-21b3283a13d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacf6d670143f9d0c5c7b41f8cc7dc9ca9464333c32e973a4a6167265c4823943","name":"Ariel Bart","registered_at":"2026-06-17T02:58:22Z","symbol":"NIM1259615","token_address":"0xbb768006be881ae600a6e44ebc8c9f50fa2275e8","type":"artist","uuid":"6b456fc7-17d9-429f-9a64-21b3283a13d9"}
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 0xacf6d670143f9d0c5c7b41f8cc7dc9ca9464333c32e973a4a6167265c4823943. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b456fc7-17d9-429f-9a64-21b3283a13d9.json and https://artists.proofprofile.net/proofs/artist/6b456fc7-17d9-429f-9a64-21b3283a13d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xacf6d670143f9d0c5c7b41f8cc7dc9ca9464333c32e973a4a6167265c4823943","name":"Ariel Bart","registered_at":"2026-06-17T02:58:22Z","symbol":"NIM1259615","token_address":"0xbb768006be881ae600a6e44ebc8c9f50fa2275e8","type":"artist","uuid":"6b456fc7-17d9-429f-9a64-21b3283a13d9"}
album: Spiritual Wars
  type: MusicAlbum
  date published: 2021-04-22
album: In Between
  type: MusicAlbum
  date published: 2021-05-06
album: In Between
  type: MusicAlbum
  date published: 2021-05-20
album: In Between
  type: MusicAlbum
  date published: 2021-05-20
album: Documentaries
  type: MusicAlbum
  date published: 2022-10-21
album: Documentaries
  type: MusicAlbum
  date published: 2022-10-21
album: The Trio Project
  type: MusicAlbum
  date published: 2024-02-16
album: Deep Down
  type: MusicAlbum
  date published: 2024-04-19
album: Deep Down
  type: MusicAlbum
  date published: 2024-05-07
album: Wind From The North
  type: MusicAlbum
  date published: 2025-06-13
album: Behind Windows
  type: MusicAlbum
  date published: 2025-09-05
  track: Behind Windows
    type: MusicRecording
    duration: PT5M18S
    duration ms: 318733
    explicit: false
    by artist: Ariel Bart
    in album: Behind Windows
      type: MusicAlbum
      date published: 2025-09-05
    isrc code: QMEU32507620
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:33:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0974181ea5aac9f32d94d35da4abba9e29b5161a1c643903e76fe03d6b536e9e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958853
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958853
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMEU32507620
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T11:35:16Z
    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 0x0974181ea5aac9f32d94d35da4abba9e29b5161a1c643903e76fe03d6b536e9e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:35:16Z), 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/QMEU32507620.
      date published: 2026-07-20T11:35:16Z
    audio: Behind Windows
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 133.837
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.362
      additional property: Energy
        type: PropertyValue
        value: 0.111
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.977
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.898
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.078
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.698
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: After Silence
  type: MusicAlbum
  date published: 2025-09-19