Cassandra's Whispers
type: MusicGroup
popularity: 7
followers: 442
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81f971fe3bab88cd18d53224bf4f8615e568f0bb8c88ac6b25d4e9198d461257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1115dae-b11b-4c78-910d-d3a07ab258c8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f1115dae-b11b-4c78-910d-d3a07ab258c8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f1115dae-b11b-4c78-910d-d3a07ab258c8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81f971fe3bab88cd18d53224bf4f8615e568f0bb8c88ac6b25d4e9198d461257","name":"Cassandra's Whispers","registered_at":"2026-06-21T13:18:29Z","symbol":"NIM1929807","token_address":"0x5066abcc57e885428d8250a7459642f73a2933fb","type":"artist","uuid":"f1115dae-b11b-4c78-910d-d3a07ab258c8"}
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 0x81f971fe3bab88cd18d53224bf4f8615e568f0bb8c88ac6b25d4e9198d461257. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f1115dae-b11b-4c78-910d-d3a07ab258c8.json and https://artists.proofprofile.net/proofs/artist/f1115dae-b11b-4c78-910d-d3a07ab258c8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x81f971fe3bab88cd18d53224bf4f8615e568f0bb8c88ac6b25d4e9198d461257","name":"Cassandra's Whispers","registered_at":"2026-06-21T13:18:29Z","symbol":"NIM1929807","token_address":"0x5066abcc57e885428d8250a7459642f73a2933fb","type":"artist","uuid":"f1115dae-b11b-4c78-910d-d3a07ab258c8"}
album: Shadows of Desolation
  type: MusicAlbum
  date published: 2024-10-07
album: Shadows of desolation
  type: MusicAlbum
  date published: 2024-10-08
album: Life Without Life (alternative shadow)
  type: MusicAlbum
  date published: 2024-12-16
album: Shadows of desolation (alternative shadow)
  type: MusicAlbum
  date published: 2024-12-23
album: Fragments of solitude (alternative shadow)
  type: MusicAlbum
  date published: 2024-12-30
album: Echoes of Yesterday (alternative shadow)
  type: MusicAlbum
  date published: 2025-01-07
album: Toxic Love (alternative shadow)
  type: MusicAlbum
  date published: 2025-01-15
album: The life is sad (alternative shadow)
  type: MusicAlbum
  date published: 2025-01-21
album: The hamster wheel (alternative shadow)
  type: MusicAlbum
  date published: 2025-01-28
album: What's the point of all this? (alternative shadow)
  type: MusicAlbum
  date published: 2025-02-04
album: It's all useless (alternative shadow)
  type: MusicAlbum
  date published: 2025-02-11
album: What is it? (alternative shadow)
  type: MusicAlbum
  date published: 2025-02-18
album: Thoughts of a kind soul
  type: MusicAlbum
  date published: 2025-02-25
album: If I were... (the path of fire)
  type: MusicAlbum
  date published: 2025-03-11
  track: If I were... (the path of fire)
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302999
    explicit: false
    by artist: Cassandra's Whispers
    in album: If I were... (the path of fire)
      type: MusicAlbum
      date published: 2025-03-11
    isrc code: QZHN82508290
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T01:03:16+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xecaf8bb188a13cb184720e9122505237237303ef0546ea600d26a0a43d51c985
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82508290
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:43:57Z
    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 0xecaf8bb188a13cb184720e9122505237237303ef0546ea600d26a0a43d51c985. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:43:57Z), 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/QZHN82508290.
      date published: 2026-07-19T22:43:57Z
    audio: If I were... (the path of fire)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.931
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.557
      additional property: Energy
        type: PropertyValue
        value: 0.524
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.174
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.681
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Void
  type: MusicAlbum
  date published: 2025-03-18
album: Blood and gold
  type: MusicAlbum
  date published: 2025-05-16
album: Eclipsed dreams
  type: MusicAlbum
  date published: 2025-05-20
album: In the silence between
  type: MusicAlbum
  date published: 2025-05-27
album: What remains
  type: MusicAlbum
  date published: 2025-05-30
album: How much does silence cost?
  type: MusicAlbum
  date published: 2025-06-24
album: Lovesong
  type: MusicAlbum
  date published: 2025-09-02
album: Farewell
  type: MusicAlbum
  date published: 2025-10-14
album: Embers
  type: MusicAlbum
  date published: 2025-10-31