Cassiel LVC
type: MusicGroup
popularity: 3
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa93cbcb118d886e5164143f49ee0cafd6aee17e16faf0c8734ffba01969e5131
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/5b382e43-c1b1-41a8-921a-3b4bece6afc8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5b382e43-c1b1-41a8-921a-3b4bece6afc8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5b382e43-c1b1-41a8-921a-3b4bece6afc8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa93cbcb118d886e5164143f49ee0cafd6aee17e16faf0c8734ffba01969e5131","name":"Cassiel LVC","registered_at":"2026-06-16T21:25:11Z","symbol":"NIM1180139","token_address":"0x0916a09ee7ef46eb0ca918d680077f97e43042ae","type":"artist","uuid":"5b382e43-c1b1-41a8-921a-3b4bece6afc8"}
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 0xa93cbcb118d886e5164143f49ee0cafd6aee17e16faf0c8734ffba01969e5131. 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/5b382e43-c1b1-41a8-921a-3b4bece6afc8.json and https://artists.proofprofile.net/proofs/artist/5b382e43-c1b1-41a8-921a-3b4bece6afc8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa93cbcb118d886e5164143f49ee0cafd6aee17e16faf0c8734ffba01969e5131","name":"Cassiel LVC","registered_at":"2026-06-16T21:25:11Z","symbol":"NIM1180139","token_address":"0x0916a09ee7ef46eb0ca918d680077f97e43042ae","type":"artist","uuid":"5b382e43-c1b1-41a8-921a-3b4bece6afc8"}
album: Gelato
  type: MusicAlbum
  date published: 2023-08-16
album: Huellas
  type: MusicAlbum
  date published: 2023-08-31
album: Rosarios Neones
  type: MusicAlbum
  date published: 2023-09-14
album: La Primera
  type: MusicAlbum
  date published: 2024-04-05
album: 5000
  type: MusicAlbum
  date published: 2024-04-18
album: Ketutecre
  type: MusicAlbum
  date published: 2024-06-09
album: Telojuro
  type: MusicAlbum
  date published: 2024-06-22
album: Marcelino
  type: MusicAlbum
  date published: 2024-06-22
album: Ke rico
  type: MusicAlbum
  date published: 2024-08-17
album: El novio de la Lore
  type: MusicAlbum
  date published: 2024-10-01
album: Toxi Freestyle
  type: MusicAlbum
  date published: 2025-01-31
album: Tarifa
  type: MusicAlbum
  date published: 2025-03-20
album: 911
  type: MusicAlbum
  date published: 2025-04-19
album: Superglu
  type: MusicAlbum
  date published: 2025-05-13
album: Dimema
  type: MusicAlbum
  date published: 2025-05-27
  track: Dimema
    type: MusicRecording
    duration: PT2M32S
    duration ms: 152043
    explicit: false
    by artist: Cassiel LVC
    in album: Dimema
      type: MusicAlbum
      date published: 2025-05-27
    isrc code: QZTAT2539142
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:44:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc07af14f50bdbff06d7cfd8928b2d1190316ad41b1246d9ed6b9abf3c6ffab0d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958823
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958823
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2539142
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T06:46:25Z
    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 0xc07af14f50bdbff06d7cfd8928b2d1190316ad41b1246d9ed6b9abf3c6ffab0d. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:46:25Z), 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/QZTAT2539142.
      date published: 2026-07-20T06:46:25Z
    audio: Dimema
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.015
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.921
      additional property: Energy
        type: PropertyValue
        value: 0.645
      additional property: Speechiness
        type: PropertyValue
        value: 0.262
      additional property: Acousticness
        type: PropertyValue
        value: 0.504
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.094
      additional property: Liveness
        type: PropertyValue
        value: 0.059
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.955
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.148
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: XM (DoubleKy Remix)
  type: MusicAlbum
  date published: 2025-07-03
album: Lococontigo
  type: MusicAlbum
  date published: 2025-07-10