Eva Nolia Vae
type: MusicGroup
popularity: 17
followers: 188
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dac6fd1bc1545b8f4bdb89d4a006983802c167ee527160ab7e03006de2a9bb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef6a39ac-59ff-4156-ac0a-c6679e888201.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ef6a39ac-59ff-4156-ac0a-c6679e888201.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ef6a39ac-59ff-4156-ac0a-c6679e888201
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dac6fd1bc1545b8f4bdb89d4a006983802c167ee527160ab7e03006de2a9bb6","name":"Eva Nolia Vae","registered_at":"2026-06-15T05:40:24Z","symbol":"NIM0699279","token_address":"0x2b90f61cf34e9d2891313e4bc95f7561e31ca268","type":"artist","uuid":"ef6a39ac-59ff-4156-ac0a-c6679e888201"}
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 0x9dac6fd1bc1545b8f4bdb89d4a006983802c167ee527160ab7e03006de2a9bb6. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef6a39ac-59ff-4156-ac0a-c6679e888201.json and https://artists.proofprofile.net/proofs/artist/ef6a39ac-59ff-4156-ac0a-c6679e888201.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x9dac6fd1bc1545b8f4bdb89d4a006983802c167ee527160ab7e03006de2a9bb6","name":"Eva Nolia Vae","registered_at":"2026-06-15T05:40:24Z","symbol":"NIM0699279","token_address":"0x2b90f61cf34e9d2891313e4bc95f7561e31ca268","type":"artist","uuid":"ef6a39ac-59ff-4156-ac0a-c6679e888201"}
album: Empty Hands
  type: MusicAlbum
  date published: 2024-08-16
album: Feel The Sun
  type: MusicAlbum
  date published: 2024-09-04
  track: Feel The Sun
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213024
    explicit: false
    by artist: Eva Nolia Vae
    in album: Feel The Sun
      type: MusicAlbum
      date published: 2024-09-04
    isrc code: QZLBC2420867
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T08:26:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2f3ece80383457fa0016fc1803595f1fa3ef9fe2d25c99405f20ece7aee1f1f6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958985
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958985
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZLBC2420867
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T11:28:00Z
    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 0x2f3ece80383457fa0016fc1803595f1fa3ef9fe2d25c99405f20ece7aee1f1f6. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T11:28:00Z), 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/QZLBC2420867.
      date published: 2026-07-21T11:28:00Z
    audio: Feel The Sun
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.908
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.583
      additional property: Energy
        type: PropertyValue
        value: 0.347
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.545
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.378
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.272
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Sweet Exhaustion
  type: MusicAlbum
  date published: 2024-09-25
album: Empty Hands
  type: MusicAlbum
  date published: 2024-11-13