Eric Groot
type: MusicGroup
popularity: 16
followers: 428
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25ec8734db1da9dae4fae1e0b7f20666f77bdcb1c5c32fa5b2f1b73acecee593
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/107f07fe-eaca-441e-b515-27b99c017c16.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/107f07fe-eaca-441e-b515-27b99c017c16.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/107f07fe-eaca-441e-b515-27b99c017c16
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25ec8734db1da9dae4fae1e0b7f20666f77bdcb1c5c32fa5b2f1b73acecee593","name":"Eric Groot","registered_at":"2026-06-14T06:11:30Z","symbol":"NIM0363126","token_address":"0x40b91e1c2f69cda715418cbe91b516193a4d8e46","type":"artist","uuid":"107f07fe-eaca-441e-b515-27b99c017c16"}
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 0x25ec8734db1da9dae4fae1e0b7f20666f77bdcb1c5c32fa5b2f1b73acecee593. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/107f07fe-eaca-441e-b515-27b99c017c16.json and https://artists.proofprofile.net/proofs/artist/107f07fe-eaca-441e-b515-27b99c017c16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x25ec8734db1da9dae4fae1e0b7f20666f77bdcb1c5c32fa5b2f1b73acecee593","name":"Eric Groot","registered_at":"2026-06-14T06:11:30Z","symbol":"NIM0363126","token_address":"0x40b91e1c2f69cda715418cbe91b516193a4d8e46","type":"artist","uuid":"107f07fe-eaca-441e-b515-27b99c017c16"}
album: The End of Heartache
  type: MusicAlbum
  date published: 2021-04-20
album: Sanctuary (Kingdom Hearts 2 Metal Theme)
  type: MusicAlbum
  date published: 2021-07-07
album: Fpongebob (Rock Version)
  type: MusicAlbum
  date published: 2021-09-20
album: What's New Scooby Doo (Heavy Version)
  type: MusicAlbum
  date published: 2021-11-01
album: The Rumbling (Attack On Titan) - Heavy Version
  type: MusicAlbum
  date published: 2022-03-02
  track: The Rumbling (Attack On Titan) - Heavy Version
    type: MusicRecording
    duration: PT1M32S
    duration ms: 92062
    explicit: false
    by artist: Eric Groot
    in album: The Rumbling (Attack On Titan) - Heavy Version
      type: MusicAlbum
      date published: 2022-03-02
    isrc code: QZPJ32150182
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T13:34:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f60c75a6b88b1a47d98426f909e333abbf818e896bd3c0d86153d72e220ab17
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958742
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958742
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32150182
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T16:38:28Z
    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 0x1f60c75a6b88b1a47d98426f909e333abbf818e896bd3c0d86153d72e220ab17. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:38:28Z), 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/QZPJ32150182.
      date published: 2026-07-19T16:38:28Z
    audio: The Rumbling (Attack On Titan) - Heavy Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.049
      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: 0.411
      additional property: Energy
        type: PropertyValue
        value: 0.856
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.779
      additional property: Liveness
        type: PropertyValue
        value: 0.12
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.419
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.298
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Thank You For The Venom - Heavy Version
  type: MusicAlbum
  date published: 2022-04-05
album: Dnf Duel - First Step (Heavy Version)
  type: MusicAlbum
  date published: 2022-09-06
album: Helena (Heavy Version)
  type: MusicAlbum
  date published: 2024-01-08
album: Everybody's Fool - Heavy Version
  type: MusicAlbum
  date published: 2024-07-10
album: Snakes (from 'Arcane') - Heavy Version
  type: MusicAlbum
  date published: 2024-09-30
album: Fossilized Fear
  type: MusicAlbum
  date published: 2025-10-31