Ivan Grap
type: MusicGroup
popularity: 5
followers: 1031
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3134989d963b926f056b93f6d46bbb4493008fb4b0ba9a632c38da4cb9030872
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/b18d28d6-051d-4f64-8a9f-176df2221fb4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b18d28d6-051d-4f64-8a9f-176df2221fb4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b18d28d6-051d-4f64-8a9f-176df2221fb4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3134989d963b926f056b93f6d46bbb4493008fb4b0ba9a632c38da4cb9030872","name":"Ivan Grap","registered_at":"2026-06-20T12:32:39Z","symbol":"NIM1613796","token_address":"0x7d4603112911d7f20116d3b90a5e4520d4dc07bd","type":"artist","uuid":"b18d28d6-051d-4f64-8a9f-176df2221fb4"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3134989d963b926f056b93f6d46bbb4493008fb4b0ba9a632c38da4cb9030872. 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/b18d28d6-051d-4f64-8a9f-176df2221fb4.json and https://artists.proofprofile.net/proofs/artist/b18d28d6-051d-4f64-8a9f-176df2221fb4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x3134989d963b926f056b93f6d46bbb4493008fb4b0ba9a632c38da4cb9030872","name":"Ivan Grap","registered_at":"2026-06-20T12:32:39Z","symbol":"NIM1613796","token_address":"0x7d4603112911d7f20116d3b90a5e4520d4dc07bd","type":"artist","uuid":"b18d28d6-051d-4f64-8a9f-176df2221fb4"}
album: And I Said Just Take Me Home
  type: MusicAlbum
  date published: 2020-09-25
album: And I Said Just Take Me Home
  type: MusicAlbum
  date published: 2020-09-25
  track: And I Said Just Take Me Home
    type: MusicRecording
    duration: PT3M26S
    duration ms: 206776
    explicit: false
    by artist: Ivan Grap
    in album: And I Said Just Take Me Home
      type: MusicAlbum
      date published: 2020-09-25
    isrc code: DELJ82052400
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T22:12:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x744801a455ea6a5aa33bab3a6fbacefac32fc1c29ee3490efa8e0b04f3087422
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958208
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958208
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ82052400
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T22:40:25Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744801a455ea6a5aa33bab3a6fbacefac32fc1c29ee3490efa8e0b04f3087422. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/DELJ82052400.
      date published: 2026-07-15T22:40:25Z
    audio: And I Said Just Take Me Home
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.973
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.763
      additional property: Energy
        type: PropertyValue
        value: 0.571
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.137
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.137
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.645
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.931
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: And I Said Just Take Me Home (Re-Imagined)
  type: MusicAlbum
  date published: 2021-05-21
album: And I Said Just Take Me Home (Re-Imagined)
  type: MusicAlbum
  date published: 2021-05-21
album: Flowers in My Mind
  type: MusicAlbum
  date published: 2021-08-27
album: Flowers in My Mind
  type: MusicAlbum
  date published: 2021-08-27
album: And I Said Just Take Me Home (Re-Imagined) [Edit]
  type: MusicAlbum
  date published: 2021-10-08
album: And I Said Just Take Me Home (Re-Imagined) [Edit]
  type: MusicAlbum
  date published: 2021-10-08
album: I Owe You
  type: MusicAlbum
  date published: 2022-02-24
album: I Owe You
  type: MusicAlbum
  date published: 2022-02-24
album: Night Was So Sweet
  type: MusicAlbum
  date published: 2023-03-01
album: Night Was so Sweet
  type: MusicAlbum
  date published: 2023-03-01
album: I'm Brave
  type: MusicAlbum
  date published: 2023-09-07
album: I'm Brave
  type: MusicAlbum
  date published: 2023-09-07
album: Remains
  type: MusicAlbum
  date published: 2024-12-26
album: Sacred Tower
  type: MusicAlbum
  date published: 2025-08-13