Big Dayve
type: MusicGroup
popularity: 2
followers: 46
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7575e6f045eae644d82b8964464590402335dc9dd555e8d27ca89e4682054ba0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05b82fb7-11cf-4faa-a284-6cecd40e9f5a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05b82fb7-11cf-4faa-a284-6cecd40e9f5a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05b82fb7-11cf-4faa-a284-6cecd40e9f5a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7575e6f045eae644d82b8964464590402335dc9dd555e8d27ca89e4682054ba0","name":"Big Dayve","registered_at":"2026-06-15T15:35:14Z","symbol":"NIM0752931","token_address":"0x7e72fbb9f24687858db74485fdaec580c8d52dd0","type":"artist","uuid":"05b82fb7-11cf-4faa-a284-6cecd40e9f5a"}
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 0x7575e6f045eae644d82b8964464590402335dc9dd555e8d27ca89e4682054ba0. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05b82fb7-11cf-4faa-a284-6cecd40e9f5a.json and https://artists.proofprofile.net/proofs/artist/05b82fb7-11cf-4faa-a284-6cecd40e9f5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x7575e6f045eae644d82b8964464590402335dc9dd555e8d27ca89e4682054ba0","name":"Big Dayve","registered_at":"2026-06-15T15:35:14Z","symbol":"NIM0752931","token_address":"0x7e72fbb9f24687858db74485fdaec580c8d52dd0","type":"artist","uuid":"05b82fb7-11cf-4faa-a284-6cecd40e9f5a"}
album: Mary Poppins
  type: MusicAlbum
  date published: 2020-05-27
  track: Mary Poppins
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184296
    explicit: true
    by artist: Big Dayve
    in album: Mary Poppins
      type: MusicAlbum
      date published: 2020-05-27
    isrc code: QZHN92000095
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:44:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x19bedd3194f4bbcea1b08f9414c51c05a30075c35c874f941bf28a3725e8d045
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92000095
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x19bedd3194f4bbcea1b08f9414c51c05a30075c35c874f941bf28a3725e8d045. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHN92000095.
      date published: 2026-07-05T19:27:56Z
    audio: Mary Poppins
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.07
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.811
      additional property: Energy
        type: PropertyValue
        value: 0.628
      additional property: Speechiness
        type: PropertyValue
        value: 0.182
      additional property: Acousticness
        type: PropertyValue
        value: 0.326
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.156
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.545
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.045
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Beer Pong
  type: MusicAlbum
  date published: 2020-07-25
album: Old Soul
  type: MusicAlbum
  date published: 2020-09-22
album: I'm On The Way
  type: MusicAlbum
  date published: 2021-01-01
album: Batman & Robin
  type: MusicAlbum
  date published: 2021-03-18
album: Annie
  type: MusicAlbum
  date published: 2021-05-15