Anona Helene
type: MusicGroup
popularity: 4
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fbd009bee718c1b5f6c44e39f2615bc998440ba37c4ac1dea3dcea995eb195e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a646332-6f2d-4542-9482-7cc04159bafb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a646332-6f2d-4542-9482-7cc04159bafb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a646332-6f2d-4542-9482-7cc04159bafb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fbd009bee718c1b5f6c44e39f2615bc998440ba37c4ac1dea3dcea995eb195e","name":"Anona Helene","registered_at":"2026-06-17T08:41:04Z","symbol":"NIM1341359","token_address":"0xa350a2d78233dedc2054e043fde3ff1e58e93e98","type":"artist","uuid":"7a646332-6f2d-4542-9482-7cc04159bafb"}
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 0x8fbd009bee718c1b5f6c44e39f2615bc998440ba37c4ac1dea3dcea995eb195e. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a646332-6f2d-4542-9482-7cc04159bafb.json and https://artists.proofprofile.net/proofs/artist/7a646332-6f2d-4542-9482-7cc04159bafb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x8fbd009bee718c1b5f6c44e39f2615bc998440ba37c4ac1dea3dcea995eb195e","name":"Anona Helene","registered_at":"2026-06-17T08:41:04Z","symbol":"NIM1341359","token_address":"0xa350a2d78233dedc2054e043fde3ff1e58e93e98","type":"artist","uuid":"7a646332-6f2d-4542-9482-7cc04159bafb"}
album: la familia
  type: MusicAlbum
  date published: 2020-11-27
album: Chimes
  type: MusicAlbum
  date published: 2021-10-10
  track: Chimes
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167108
    explicit: false
    by artist: Anona Helene
    in album: Chimes
      type: MusicAlbum
      date published: 2021-10-10
    isrc code: QZAKB2134772
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T18:50:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc7041276690e5d83f3be431465f7085d19e96d78de8f6eccea25b6dde06b4f44
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958924
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958924
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZAKB2134772
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:53:27Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7041276690e5d83f3be431465f7085d19e96d78de8f6eccea25b6dde06b4f44. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:53:27Z), 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/QZAKB2134772.
      date published: 2026-07-20T21:53:27Z
    audio: Chimes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.475
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.431
      additional property: Energy
        type: PropertyValue
        value: 0.044
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.986
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.945
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.222
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.917
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Rhinebeck
  type: MusicAlbum
  date published: 2022-03-06