Big Ben
type: MusicGroup
description: Big Ben is the nickname for the Great Bell of the Great Clock of Westminster, and, by extension, for the clock tower which stands at the north end of the Palace of Westminster in London, England.Fowle
popularity: 9
followers: 2042
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f58f5e73a56ce3901dd5223cdd8c0ffca9a624d6d264331664af0c24d134222
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f528759e-e6ee-47f9-9e2f-6fc89cb1e66c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f528759e-e6ee-47f9-9e2f-6fc89cb1e66c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f528759e-e6ee-47f9-9e2f-6fc89cb1e66c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f58f5e73a56ce3901dd5223cdd8c0ffca9a624d6d264331664af0c24d134222","name":"Big Ben","registered_at":"2026-06-21T14:49:31Z","symbol":"NIM1951559","token_address":"0x1b3722f859a45bdf2acece37a28c01a96a62b7fb","type":"artist","uuid":"f528759e-e6ee-47f9-9e2f-6fc89cb1e66c"}
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 0x1f58f5e73a56ce3901dd5223cdd8c0ffca9a624d6d264331664af0c24d134222. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f528759e-e6ee-47f9-9e2f-6fc89cb1e66c.json and https://artists.proofprofile.net/proofs/artist/f528759e-e6ee-47f9-9e2f-6fc89cb1e66c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0x1f58f5e73a56ce3901dd5223cdd8c0ffca9a624d6d264331664af0c24d134222","name":"Big Ben","registered_at":"2026-06-21T14:49:31Z","symbol":"NIM1951559","token_address":"0x1b3722f859a45bdf2acece37a28c01a96a62b7fb","type":"artist","uuid":"f528759e-e6ee-47f9-9e2f-6fc89cb1e66c"}
album: Knoppe
  type: MusicAlbum
  date published: 2020-09-25
album: Corona
  type: MusicAlbum
  date published: 2020-09-25
album: Room
  type: MusicAlbum
  date published: 2021-03-12
  track: Room
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208591
    explicit: true
    by artist: Big Ben
    in album: Room
      type: MusicAlbum
      date published: 2021-03-12
    isrc code: USCGJ2158444
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T07:09:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x389c77ab0f51cdd4ffb130b9071dc3bec6550dea265891a57df5e7d774a6d883
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956634
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956634
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2158444
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:04:33Z
    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 0x389c77ab0f51cdd4ffb130b9071dc3bec6550dea265891a57df5e7d774a6d883. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USCGJ2158444.
      date published: 2026-07-04T10:04:33Z
    audio: Room
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.991
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.808
      additional property: Energy
        type: PropertyValue
        value: 0.88
      additional property: Speechiness
        type: PropertyValue
        value: 0.172
      additional property: Acousticness
        type: PropertyValue
        value: 0.051
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.404
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.027
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Lekker In My Deurtrekker
  type: MusicAlbum
  date published: 2021-03-12
album: Maagseer
  type: MusicAlbum
  date published: 2021-03-12
album: Braai in die Reën
  type: MusicAlbum
  date published: 2021-06-11