Urban Creep
type: MusicGroup
description: Urban Creep were a seminal South African rock band. The band was formed in 1994 and recorded two critically acclaimedThe Independent Armchair Theatre albums, `Sea Level` and `Tightroper`. `Sea Level`
popularity: 4
followers: 483
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd198997231a0658e74065ecf8835839f31da909a0e9498283bd401d2b493469a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4c99113-3bb2-4ca0-bdd4-35a859e22eaa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f4c99113-3bb2-4ca0-bdd4-35a859e22eaa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f4c99113-3bb2-4ca0-bdd4-35a859e22eaa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd198997231a0658e74065ecf8835839f31da909a0e9498283bd401d2b493469a","name":"Urban Creep","registered_at":"2026-06-21T14:52:58Z","symbol":"NIM1948237","token_address":"0x5db4bb42abfeec0c8633b27765687ee1a4fa66f5","type":"artist","uuid":"f4c99113-3bb2-4ca0-bdd4-35a859e22eaa"}
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 0xd198997231a0658e74065ecf8835839f31da909a0e9498283bd401d2b493469a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f4c99113-3bb2-4ca0-bdd4-35a859e22eaa.json and https://artists.proofprofile.net/proofs/artist/f4c99113-3bb2-4ca0-bdd4-35a859e22eaa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd198997231a0658e74065ecf8835839f31da909a0e9498283bd401d2b493469a","name":"Urban Creep","registered_at":"2026-06-21T14:52:58Z","symbol":"NIM1948237","token_address":"0x5db4bb42abfeec0c8633b27765687ee1a4fa66f5","type":"artist","uuid":"f4c99113-3bb2-4ca0-bdd4-35a859e22eaa"}
album: Sea Level
  type: MusicAlbum
  date published: 1995-01-05
  track: Sea Level
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202093
    explicit: false
    by artist: Urban Creep
    in album: Sea Level
      type: MusicAlbum
      date published: 1995-01-05
    isrc code: QMFME1598976
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T08:43:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb0a04ef1d7cb1d097f3d4250db133ee83313215bf494cb858972d9b17c878030
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959118
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959118
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1598976
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T10:01:58Z
    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 0xb0a04ef1d7cb1d097f3d4250db133ee83313215bf494cb858972d9b17c878030. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QMFME1598976.
      date published: 2026-07-22T10:01:58Z
    audio: Sea Level
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.797
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.555
      additional property: Energy
        type: PropertyValue
        value: 0.858
      additional property: Speechiness
        type: PropertyValue
        value: 0.058
      additional property: Acousticness
        type: PropertyValue
        value: 0.065
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.104
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.933
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.536
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Sea Level
  type: MusicAlbum
  date published: 1995-01-05
album: Tightroper
  type: MusicAlbum
  date published: 1995-01-05
album: Tightroper
  type: MusicAlbum
  date published: 1995-01-05
album: Tightroper
  type: MusicAlbum
  date published: 1996-01-01