The Butlers
type: MusicGroup
genre: doo-wop
genre: rocksteady
genre: ska
genre: ska punk
popularity: 5
followers: 1722
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9c8d857e500e30032c936294c8f1b92caec29f6bd86c2f9e16e19aacb0a211. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b2a224f-f747-41b6-beda-49ccd4e0d156.json and https://artists.proofprofile.net/proofs/artist/9b2a224f-f747-41b6-beda-49ccd4e0d156.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x0d9c8d857e500e30032c936294c8f1b92caec29f6bd86c2f9e16e19aacb0a211","name":"The Butlers","registered_at":"2026-06-20T03:38:57Z","symbol":"NIM1500679","token_address":"0x59969e0d4dbc23a64686827e1cf1f2e550ddac45","type":"artist","uuid":"9b2a224f-f747-41b6-beda-49ccd4e0d156"}
album: All of Us
  type: MusicAlbum
  date published: 1992-06-01
album: Trash For Cash
  type: MusicAlbum
  date published: 1996-09-03
album: Trash for Cash
  type: MusicAlbum
  date published: 1996-09-03
album: Trash for Cash
  type: MusicAlbum
  date published: 1996-09-03
album: Skintight
  type: MusicAlbum
  date published: 1998-05-13
album: Skintight
  type: MusicAlbum
  date published: 1998-05-13
album: Skintight
  type: MusicAlbum
  date published: 1998-05-13
album: Laß die Hölle warten
  type: MusicAlbum
  date published: 1998-07-17
album: Laß die Hölle warten
  type: MusicAlbum
  date published: 1998-07-17
album: Laß die Hölle warten
  type: MusicAlbum
  date published: 1998-07-17
album: Fight Like A Lion
  type: MusicAlbum
  date published: 2000-01-01
album: AKA Bensonmam
  type: MusicAlbum
  date published: 2012-03-23
album: AKA Bensonmam
  type: MusicAlbum
  date published: 2012-03-23
track: Are You Sure

Are You Sure
type: MusicRecording
duration: PT3M54S
duration ms: 234033
explicit: false
by artist: The Butlers
in album: Heard Well Collection Vol. 4
  type: MusicAlbum
  date published: 2018-11-20
isrc code: QM6P41897874
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P41897874
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15dbe562277f9730fa71c8f58db4bd97a03c4d5afbda4887cbbf90a0e4b66844. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM6P41897874.
  date published: 2026-07-08T03:39:04Z
audio: Are You Sure
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 108.351
  additional property: Musical Key
    type: PropertyValue
    value: 3
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.641
  additional property: Energy
    type: PropertyValue
    value: 0.321
  additional property: Speechiness
    type: PropertyValue
    value: 0.11
  additional property: Acousticness
    type: PropertyValue
    value: 0.008
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.617
  additional property: Loudness (dB)
    type: PropertyValue
    value: -21.699
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Minor