Dave Mitchell
type: MusicGroup
popularity: 4
followers: 285
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6ab5c3dfb3e1f8dbc3e8ae5b6b4146b27c95889b73638a2b7c54f5e051ee721
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/327f7f88-877f-4f01-b98b-66dcdca8ab31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/327f7f88-877f-4f01-b98b-66dcdca8ab31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/327f7f88-877f-4f01-b98b-66dcdca8ab31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6ab5c3dfb3e1f8dbc3e8ae5b6b4146b27c95889b73638a2b7c54f5e051ee721","name":"Dave Mitchell","registered_at":"2026-06-16T07:08:45Z","symbol":"NIM0975771","token_address":"0x8319650f3876a34124b76295fd115b82f503b52e","type":"artist","uuid":"327f7f88-877f-4f01-b98b-66dcdca8ab31"}
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 0xa6ab5c3dfb3e1f8dbc3e8ae5b6b4146b27c95889b73638a2b7c54f5e051ee721. Chain 2 (Bitcoin): anchored in block 954002 (2026-06-16T20:47:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/327f7f88-877f-4f01-b98b-66dcdca8ab31.json and https://artists.proofprofile.net/proofs/artist/327f7f88-877f-4f01-b98b-66dcdca8ab31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:47:12Z
  text: {"copyright_id":"0xa6ab5c3dfb3e1f8dbc3e8ae5b6b4146b27c95889b73638a2b7c54f5e051ee721","name":"Dave Mitchell","registered_at":"2026-06-16T07:08:45Z","symbol":"NIM0975771","token_address":"0x8319650f3876a34124b76295fd115b82f503b52e","type":"artist","uuid":"327f7f88-877f-4f01-b98b-66dcdca8ab31"}
album: Christmas &
  type: MusicAlbum
  date published: 2007-12-17
album: Destruction
  type: MusicAlbum
  date published: 2017-07-07
album: The Circle Song (Dave Mitchell)
  type: MusicAlbum
  date published: 2020-08-20
album: The Circle Song (Dave Mitchell)
  type: MusicAlbum
  date published: 2020-08-20
  track: The Circle Song (Dave Mitchell)
    type: MusicRecording
    duration: PT1M34S
    duration ms: 94923
    explicit: false
    by artist: Dave Mitchell
    in album: The Circle Song (Dave Mitchell)
      type: MusicAlbum
      date published: 2020-08-20
    isrc code: QZMWW2087392
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T00:13:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1a723b12aeca0ce91753fd059d980af571763cfe6283c1c2fd81a75ec5c5f66d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958468
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958468
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMWW2087392
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T00:27:51Z
    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 0x1a723b12aeca0ce91753fd059d980af571763cfe6283c1c2fd81a75ec5c5f66d. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZMWW2087392.
      date published: 2026-07-18T00:27:51Z
    audio: The Circle Song (Dave Mitchell)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 207.665
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.628
      additional property: Energy
        type: PropertyValue
        value: 0.565
      additional property: Speechiness
        type: PropertyValue
        value: 0.473
      additional property: Acousticness
        type: PropertyValue
        value: 0.299
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.157
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.942
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.871
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Field Of Love
  type: MusicAlbum
  date published: 2021-01-03