Black Market Analog
type: MusicGroup
popularity: 4
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x725d64d0fdbd42797b9596f71d15618f4ad9b4f3b931ce43f6d7b8750d6c2afb
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/bd335996-be15-4db2-85d7-60e5bd5d0375.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bd335996-be15-4db2-85d7-60e5bd5d0375.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bd335996-be15-4db2-85d7-60e5bd5d0375
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x725d64d0fdbd42797b9596f71d15618f4ad9b4f3b931ce43f6d7b8750d6c2afb","name":"Black Market Analog","registered_at":"2026-06-20T17:47:23Z","symbol":"NIM1670341","token_address":"0x5829a1055f77953d8ea1d87e621aa4a68dd87834","type":"artist","uuid":"bd335996-be15-4db2-85d7-60e5bd5d0375"}
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 0x725d64d0fdbd42797b9596f71d15618f4ad9b4f3b931ce43f6d7b8750d6c2afb. 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/bd335996-be15-4db2-85d7-60e5bd5d0375.json and https://artists.proofprofile.net/proofs/artist/bd335996-be15-4db2-85d7-60e5bd5d0375.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x725d64d0fdbd42797b9596f71d15618f4ad9b4f3b931ce43f6d7b8750d6c2afb","name":"Black Market Analog","registered_at":"2026-06-20T17:47:23Z","symbol":"NIM1670341","token_address":"0x5829a1055f77953d8ea1d87e621aa4a68dd87834","type":"artist","uuid":"bd335996-be15-4db2-85d7-60e5bd5d0375"}
album: Creation
  type: MusicAlbum
  date published: 2019-11-29
  track: Creation
    type: MusicRecording
    duration: PT5M36S
    duration ms: 336065
    explicit: false
    by artist: Black Market Analog
    in album: Creation
      type: MusicAlbum
      date published: 2019-11-29
    isrc code: CALVP1925890
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T05:41:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9c72976541dbbf0432cb6d52d55242b790da55424b47c7f63745abf6cd46ec7f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958508
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958508
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CALVP1925890
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T06:27:01Z
    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 0x9c72976541dbbf0432cb6d52d55242b790da55424b47c7f63745abf6cd46ec7f. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/CALVP1925890.
      date published: 2026-07-18T06:27:01Z
    audio: Creation
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.022
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.549
      additional property: Energy
        type: PropertyValue
        value: 0.697
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.038
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.027
      additional property: Liveness
        type: PropertyValue
        value: 0.108
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.239
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.076
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Funky '17
  type: MusicAlbum
  date published: 2019-11-29
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  type: MusicAlbum
  date published: 2020
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  type: MusicAlbum
  date published: 2020-03-09
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  type: MusicAlbum
  date published: 2020-05-05
album: Out of the Ashes
  type: MusicAlbum
  date published: 2020-06-12
album: High Impact
  type: MusicAlbum
  date published: 2020-08-04
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  type: MusicAlbum
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  type: MusicAlbum
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album: The Echoing Sounds of Life, Pt. 3
  type: MusicAlbum
  date published: 2022-12-13
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  type: MusicAlbum
  date published: 2023-02-09
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  type: MusicAlbum
  date published: 2023-08-14
album: Entering the Expanse
  type: MusicAlbum
  date published: 2024-02-23
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  type: MusicAlbum
  date published: 2024-04-07
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  type: MusicAlbum
  date published: 2024-07-15
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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