National Shinguard Company
type: MusicGroup
genre: britpop
popularity: 4
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cfaccdf5107c0cce7fe0edd00dfd106d80f037fa1ea52013d6ed39630e865f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b40558e7-a336-4a2b-a90c-d00cc14ef8ee.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b40558e7-a336-4a2b-a90c-d00cc14ef8ee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b40558e7-a336-4a2b-a90c-d00cc14ef8ee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cfaccdf5107c0cce7fe0edd00dfd106d80f037fa1ea52013d6ed39630e865f0","name":"National Shinguard Company","registered_at":"2026-06-20T13:58:28Z","symbol":"NIM1625253","token_address":"0x6f62720e00083014c48380ba30af507b747eb48d","type":"artist","uuid":"b40558e7-a336-4a2b-a90c-d00cc14ef8ee"}
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 0x7cfaccdf5107c0cce7fe0edd00dfd106d80f037fa1ea52013d6ed39630e865f0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b40558e7-a336-4a2b-a90c-d00cc14ef8ee.json and https://artists.proofprofile.net/proofs/artist/b40558e7-a336-4a2b-a90c-d00cc14ef8ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x7cfaccdf5107c0cce7fe0edd00dfd106d80f037fa1ea52013d6ed39630e865f0","name":"National Shinguard Company","registered_at":"2026-06-20T13:58:28Z","symbol":"NIM1625253","token_address":"0x6f62720e00083014c48380ba30af507b747eb48d","type":"artist","uuid":"b40558e7-a336-4a2b-a90c-d00cc14ef8ee"}
album: West Ham United Supporters Theme Song
  type: MusicAlbum
  date published: 1972-12-31
  track: West Ham United Supporters Theme Song: I'm Forever Blowing Bubbles / Glory Glory Hallelujah / March Of The Mods / You'll Never Walk Alone
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187362
    explicit: false
    by artist: National Shinguard Company
    in album: West Ham United Supporters Theme Song
      type: MusicAlbum
      date published: 1972-12-31
    genre: britpop
    isrc code: GBBLY2003890
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T11:52:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3af65cf3a765067b142e50b8e6e663d6ac5c9b55e37e55618b7ae8317a645c33
    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/GBBLY2003890
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af65cf3a765067b142e50b8e6e663d6ac5c9b55e37e55618b7ae8317a645c33. 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/GBBLY2003890.
      date published: 2026-07-03T19:59:51Z
    audio: West Ham United Supporters Theme Song: I'm Forever Blowing Bubbles / Glory Glory Hallelujah / March Of The Mods / You'll Never Walk Alone
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.058
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.852
      additional property: Speechiness
        type: PropertyValue
        value: 0.069
      additional property: Acousticness
        type: PropertyValue
        value: 0.118
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.243
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.683
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.272
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor