Belbury Poly and Spacedog
type: MusicGroup
popularity: 2
followers: 314
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d4d7a8c5c995a03f1b96925a68cc79feaae287c6d227e6522d51859991c8fb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cbdebca-57ac-49ce-84b3-4984d1e6faed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cbdebca-57ac-49ce-84b3-4984d1e6faed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cbdebca-57ac-49ce-84b3-4984d1e6faed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d4d7a8c5c995a03f1b96925a68cc79feaae287c6d227e6522d51859991c8fb6","name":"Belbury Poly and Spacedog","registered_at":"2026-06-20T04:34:16Z","symbol":"NIM1512470","token_address":"0x434304b52974ac6fc7ce4af1ed5b65daaae565a7","type":"artist","uuid":"9cbdebca-57ac-49ce-84b3-4984d1e6faed"}
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 0x5d4d7a8c5c995a03f1b96925a68cc79feaae287c6d227e6522d51859991c8fb6. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cbdebca-57ac-49ce-84b3-4984d1e6faed.json and https://artists.proofprofile.net/proofs/artist/9cbdebca-57ac-49ce-84b3-4984d1e6faed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x5d4d7a8c5c995a03f1b96925a68cc79feaae287c6d227e6522d51859991c8fb6","name":"Belbury Poly and Spacedog","registered_at":"2026-06-20T04:34:16Z","symbol":"NIM1512470","token_address":"0x434304b52974ac6fc7ce4af1ed5b65daaae565a7","type":"artist","uuid":"9cbdebca-57ac-49ce-84b3-4984d1e6faed"}
album: Study Series 10: "Message and Method"
  type: MusicAlbum
  date published: 2013-10-16
  track: Quiet Industry
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221991
    explicit: false
    by artist: Belbury Poly and Spacedog
    in album: Study Series 10: "Message and Method"
      type: MusicAlbum
      date published: 2013-10-16
    isrc code: GBGSV1300298
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:08:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62b20505e0e0c78a3e1536184dd681cf431f5076d745651e998bc3351161465e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958880
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958880
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGSV1300298
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T15:08:19Z
    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 0x62b20505e0e0c78a3e1536184dd681cf431f5076d745651e998bc3351161465e. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:08:19Z), 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/GBGSV1300298.
      date published: 2026-07-20T15:08:19Z
    audio: Quiet Industry
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 101.014
      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: 0.636
      additional property: Energy
        type: PropertyValue
        value: 0.713
      additional property: Speechiness
        type: PropertyValue
        value: 0.06
      additional property: Acousticness
        type: PropertyValue
        value: 0.918
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.717
      additional property: Liveness
        type: PropertyValue
        value: 0.103
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.631
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.675
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor