Cava Grande
type: MusicGroup
popularity: 9
followers: 2001
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51f9b2e64166180560418285589703e56a74429298deb0fd5202afbe2c763e6a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953911
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953911
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18e82fc2-2433-425e-b334-38a7c672e63f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18e82fc2-2433-425e-b334-38a7c672e63f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18e82fc2-2433-425e-b334-38a7c672e63f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:03:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51f9b2e64166180560418285589703e56a74429298deb0fd5202afbe2c763e6a","name":"Cava Grande","registered_at":"2026-06-15T22:13:23Z","symbol":"NIM0847907","token_address":"0x7a2f405a66ea8a1e0ba5c7b09c9b927d85beec70","type":"artist","uuid":"18e82fc2-2433-425e-b334-38a7c672e63f"}
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 0x51f9b2e64166180560418285589703e56a74429298deb0fd5202afbe2c763e6a. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18e82fc2-2433-425e-b334-38a7c672e63f.json and https://artists.proofprofile.net/proofs/artist/18e82fc2-2433-425e-b334-38a7c672e63f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:03:10Z
  text: {"copyright_id":"0x51f9b2e64166180560418285589703e56a74429298deb0fd5202afbe2c763e6a","name":"Cava Grande","registered_at":"2026-06-15T22:13:23Z","symbol":"NIM0847907","token_address":"0x7a2f405a66ea8a1e0ba5c7b09c9b927d85beec70","type":"artist","uuid":"18e82fc2-2433-425e-b334-38a7c672e63f"}
album: Worm Universe
  type: MusicAlbum
  date published: 2018-05-11
album: Worm Universe
  type: MusicAlbum
  date published: 2018-05-11
album: Ghost / Vessels
  type: MusicAlbum
  date published: 2019-03-01
album: Ghost / Vessels
  type: MusicAlbum
  date published: 2019-03-01
album: A Room Above the Earth
  type: MusicAlbum
  date published: 2020-01-17
album: A Room Above The Earth
  type: MusicAlbum
  date published: 2020-01-17
album: The Pond
  type: MusicAlbum
  date published: 2020-03-06
album: The Pond
  type: MusicAlbum
  date published: 2020-03-06
album: Unveiled
  type: MusicAlbum
  date published: 2020-05-08
album: Unveiled
  type: MusicAlbum
  date published: 2020-05-08
album: The Pond (Spacehole Remix)
  type: MusicAlbum
  date published: 2020-06-12
album: The Pond (Spacehole Remix)
  type: MusicAlbum
  date published: 2020-06-12
album: Hollow Shell
  type: MusicAlbum
  date published: 2021-01-29
  track: The Pond
    type: MusicRecording
    duration: PT5M21S
    duration ms: 321639
    explicit: false
    by artist: Cava Grande
    in album: Hollow Shell
      type: MusicAlbum
      date published: 2021-01-29
    isrc code: QM4TX2007046
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-30T01:14:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe22ba62ce56aa8858c5540d158c6ddcfcc457da97e73405af8bce0c91d7fd180
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2007046
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0xe22ba62ce56aa8858c5540d158c6ddcfcc457da97e73405af8bce0c91d7fd180. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM4TX2007046.
      date published: 2026-07-02T16:51:38Z
    audio: The Pond
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.984
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.714
      additional property: Energy
        type: PropertyValue
        value: 0.618
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.296
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.865
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.549
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.613
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Hollow Shell
  type: MusicAlbum
  date published: 2021-01-29
album: Hollow Shell Remixes
  type: MusicAlbum
  date published: 2021-07-09
album: Hollow Shell Remixes
  type: MusicAlbum
  date published: 2021-07-09
album: Hinterland
  type: MusicAlbum
  date published: 2021-10-29
album: Hinterland
  type: MusicAlbum
  date published: 2021-10-29
album: Serenity
  type: MusicAlbum
  date published: 2022-07-01
album: Serenity
  type: MusicAlbum
  date published: 2022-07-01
album: Divinity
  type: MusicAlbum
  date published: 2023-02-03
album: Crashing
  type: MusicAlbum
  date published: 2025-03-28
album: The Great Divide
  type: MusicAlbum
  date published: 2025-06-06
album: Your Silence
  type: MusicAlbum
  date published: 2025-08-15
album: Already Over
  type: MusicAlbum
  date published: 2025-11-07