Two Banks Of Four
type: MusicGroup
genre: acid jazz
genre: nu jazz
popularity: 8
followers: 2395
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde9c9ac48877123a26da2c0a64e248db527d9ac941e61916e9234f327de7194f
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/058ec7bf-db15-4b0c-bd32-665550d6ddb3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/058ec7bf-db15-4b0c-bd32-665550d6ddb3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/058ec7bf-db15-4b0c-bd32-665550d6ddb3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde9c9ac48877123a26da2c0a64e248db527d9ac941e61916e9234f327de7194f","name":"Two Banks Of Four","registered_at":"2026-06-15T15:33:11Z","symbol":"NIM0752445","token_address":"0xb8871e5f353daa3f8a735568fedb8bc98b611505","type":"artist","uuid":"058ec7bf-db15-4b0c-bd32-665550d6ddb3"}
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 0xde9c9ac48877123a26da2c0a64e248db527d9ac941e61916e9234f327de7194f. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/058ec7bf-db15-4b0c-bd32-665550d6ddb3.json and https://artists.proofprofile.net/proofs/artist/058ec7bf-db15-4b0c-bd32-665550d6ddb3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xde9c9ac48877123a26da2c0a64e248db527d9ac941e61916e9234f327de7194f","name":"Two Banks Of Four","registered_at":"2026-06-15T15:33:11Z","symbol":"NIM0752445","token_address":"0xb8871e5f353daa3f8a735568fedb8bc98b611505","type":"artist","uuid":"058ec7bf-db15-4b0c-bd32-665550d6ddb3"}
album: City Watching
  type: MusicAlbum
  date published: 2000
album: City Watching: The Remixes
  type: MusicAlbum
  date published: 2001
album: City Watching: The Remixes
  type: MusicAlbum
  date published: 2001
album: City Watching
  type: MusicAlbum
  date published: 2001-08-22
album: Three Street Worlds
  type: MusicAlbum
  date published: 2003
  track: One Day
    type: MusicRecording
    duration: PT6M25S
    duration ms: 385200
    explicit: false
    by artist: Two Banks Of Four
    in album: Three Street Worlds
      type: MusicAlbum
      date published: 2003
    genre: acid jazz
    genre: nu jazz
    isrc code: GBFZY0300003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:07:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8b871193e610ca9f26e2213e0760e6d0f458cf76c27390afe5ba62c318305755
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBFZY0300003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x8b871193e610ca9f26e2213e0760e6d0f458cf76c27390afe5ba62c318305755. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBFZY0300003.
      date published: 2026-07-06T01:25:57Z
    audio: One Day
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.702
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.565
      additional property: Energy
        type: PropertyValue
        value: 0.713
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.109
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.094
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.238
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.251
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Three Street Worlds
  type: MusicAlbum
  date published: 2003-09-15
album: Junkyard Gods
  type: MusicAlbum
  date published: 2008-03-22
album: Junkyard Gods
  type: MusicAlbum
  date published: 2008-03-22
album: Junkyard Gods
  type: MusicAlbum
  date published: 2008-03-22
album: Junkyard Gods
  type: MusicAlbum
  date published: 2008-03-28
album: Shadowlands & Junkyard Gods Remixes
  type: MusicAlbum
  date published: 2008-06-06
album: Queen Of Crows / Junkyard Gods / Go Remixes
  type: MusicAlbum
  date published: 2008-07-18
album: Queen Of Crows / Junkyard Gods / Go Remixes
  type: MusicAlbum
  date published: 2008-07-18
album: Queen Of Crows / Junkyard Gods / Go Remixes
  type: MusicAlbum
  date published: 2008-07-18