David Rooker
type: MusicGroup
popularity: 7
followers: 662
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44bc8282f25f6f1ddd7eb7605ad97c792b2cf50a5dbda83ae0fd6f6364a3a98c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b24cad4-9689-48cf-81c1-733d4d260dd0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8b24cad4-9689-48cf-81c1-733d4d260dd0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8b24cad4-9689-48cf-81c1-733d4d260dd0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44bc8282f25f6f1ddd7eb7605ad97c792b2cf50a5dbda83ae0fd6f6364a3a98c","name":"David Rooker","registered_at":"2026-06-17T14:33:46Z","symbol":"NIM1425402","token_address":"0xbdd1eb07f6aea64b0700d4294f39e47f00b5a11b","type":"artist","uuid":"8b24cad4-9689-48cf-81c1-733d4d260dd0"}
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 0x44bc8282f25f6f1ddd7eb7605ad97c792b2cf50a5dbda83ae0fd6f6364a3a98c. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b24cad4-9689-48cf-81c1-733d4d260dd0.json and https://artists.proofprofile.net/proofs/artist/8b24cad4-9689-48cf-81c1-733d4d260dd0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x44bc8282f25f6f1ddd7eb7605ad97c792b2cf50a5dbda83ae0fd6f6364a3a98c","name":"David Rooker","registered_at":"2026-06-17T14:33:46Z","symbol":"NIM1425402","token_address":"0xbdd1eb07f6aea64b0700d4294f39e47f00b5a11b","type":"artist","uuid":"8b24cad4-9689-48cf-81c1-733d4d260dd0"}
album: Waking up on a Strange Day
  type: MusicAlbum
  date published: 2023-03-24
album: Waking up on a Strange Day
  type: MusicAlbum
  date published: 2023-03-24
album: Magnolia Dream
  type: MusicAlbum
  date published: 2023-04-28
album: Magnolia Dream
  type: MusicAlbum
  date published: 2023-04-28
  track: Magnolia Dream
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195929
    explicit: false
    by artist: David Rooker
    in album: Magnolia Dream
      type: MusicAlbum
      date published: 2023-04-28
    isrc code: TCAHA2301577
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T11:50:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x88bb7394c451cc10bec7505fb9028af6c5ef587c0bf944d88d399450383ba8cf
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHA2301577
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x88bb7394c451cc10bec7505fb9028af6c5ef587c0bf944d88d399450383ba8cf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAHA2301577.
      date published: 2026-07-03T19:59:51Z
    audio: Magnolia Dream
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.195
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.312
      additional property: Energy
        type: PropertyValue
        value: 0.158
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.934
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.146
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.372
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.088
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Magnolia Dream
  type: MusicAlbum
  date published: 2023-04-28
album: Exodus
  type: MusicAlbum
  date published: 2023-05-26
album: Exodus
  type: MusicAlbum
  date published: 2023-05-26
album: Sail with Me
  type: MusicAlbum
  date published: 2023-09-29
album: Sail with Me
  type: MusicAlbum
  date published: 2023-09-29
album: Freed Birds Stay
  type: MusicAlbum
  date published: 2023-12-01
album: Freed Birds Stay
  type: MusicAlbum
  date published: 2023-12-01
album: Blue Octavo
  type: MusicAlbum
  date published: 2024-02-16
album: Blue Octavo
  type: MusicAlbum
  date published: 2024-02-16
album: Even Angels Lose Their Wings
  type: MusicAlbum
  date published: 2025-11-14