Grasscandy
type: MusicGroup
genre: tech house
popularity: 2
followers: 129
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a190c3595a61c526fe826fc98a219f47ceee04360fe10583acdad46772abb31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e02ab2c4-f473-4b12-b1f2-4e6d7310699d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e02ab2c4-f473-4b12-b1f2-4e6d7310699d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e02ab2c4-f473-4b12-b1f2-4e6d7310699d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0x2a190c3595a61c526fe826fc98a219f47ceee04360fe10583acdad46772abb31. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e02ab2c4-f473-4b12-b1f2-4e6d7310699d.json and https://artists.proofprofile.net/proofs/artist/e02ab2c4-f473-4b12-b1f2-4e6d7310699d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Somari
  type: MusicAlbum
  date published: 2017-03-02
album: Not Away
  type: MusicAlbum
  date published: 2019-03-17
album: Doll
  type: MusicAlbum
  date published: 2019-04-21
album: Sunshine
  type: MusicAlbum
  date published: 2019-12-27
album: Be with You
  type: MusicAlbum
  date published: 2020-04-30
album: On My Mind
  type: MusicAlbum
  date published: 2020-09-11
album: Kung Fu
  type: MusicAlbum
  date published: 2020-12-11
  track: Kung Fu
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209257
    explicit: false
    by artist: Grasscandy
    in album: Kung Fu
      type: MusicAlbum
      date published: 2020-12-11
    genre: tech house
    isrc code: DEYZ62000038
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T17:23:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8055694030936e0cf3940dbe9a34660230326575cc5923b34d121703a5810911
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958917
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958917
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYZ62000038
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T20:24:27Z
    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 0x8055694030936e0cf3940dbe9a34660230326575cc5923b34d121703a5810911. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:24:27Z), 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/DEYZ62000038.
      date published: 2026-07-20T20:24:27Z
    audio: Kung Fu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.986
      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: 0.492
      additional property: Energy
        type: PropertyValue
        value: 0.888
      additional property: Speechiness
        type: PropertyValue
        value: 0.046
      additional property: Acousticness
        type: PropertyValue
        value: 0.377
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.33
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.454
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: You Making Me
  type: MusicAlbum
  date published: 2021-07-09
album: Lazy
  type: MusicAlbum
  date published: 2021-10-29
album: Lazy
  type: MusicAlbum
  date published: 2021-10-29
album: Unbroken
  type: MusicAlbum
  date published: 2022-04-01
album: Mirador
  type: MusicAlbum
  date published: 2023-02-24
album: Oh My God
  type: MusicAlbum
  date published: 2023-06-30
album: Back To The Old School
  type: MusicAlbum
  date published: 2023-09-02