El Maestro Chimby
type: MusicGroup
genre: merengue
popularity: 4
followers: 131
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f355d2699a52b8f6ba8f772b7bf7af05541ce88f5f90057aaebf9dc23bae816
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954038
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954038
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e5404d8-9961-4de0-a0bd-ae299328e96f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e5404d8-9961-4de0-a0bd-ae299328e96f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e5404d8-9961-4de0-a0bd-ae299328e96f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:57:22Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f355d2699a52b8f6ba8f772b7bf7af05541ce88f5f90057aaebf9dc23bae816","name":"El Maestro Chimby","registered_at":"2026-06-16T11:15:00Z","symbol":"NIM1034552","token_address":"0x91a8f016f0da4ccc7089d65cbf117850fc8363c8","type":"artist","uuid":"3e5404d8-9961-4de0-a0bd-ae299328e96f"}
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 0x1f355d2699a52b8f6ba8f772b7bf7af05541ce88f5f90057aaebf9dc23bae816. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e5404d8-9961-4de0-a0bd-ae299328e96f.json and https://artists.proofprofile.net/proofs/artist/3e5404d8-9961-4de0-a0bd-ae299328e96f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1f355d2699a52b8f6ba8f772b7bf7af05541ce88f5f90057aaebf9dc23bae816","name":"El Maestro Chimby","registered_at":"2026-06-16T11:15:00Z","symbol":"NIM1034552","token_address":"0x91a8f016f0da4ccc7089d65cbf117850fc8363c8","type":"artist","uuid":"3e5404d8-9961-4de0-a0bd-ae299328e96f"}
album: Anoche Soñe
  type: MusicAlbum
  date published: 2022-05-27
album: Con To y Baqueta
  type: MusicAlbum
  date published: 2022-05-27
  track: Con To y Baqueta
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261758
    explicit: true
    by artist: El Maestro Chimby
    in album: Con To y Baqueta
      type: MusicAlbum
      date published: 2022-05-27
    genre: merengue
    isrc code: ESA012257800
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T23:41:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe903d54d459226b3aea776a7e6391f629fb5d9c027fbd5c0cddc6c19dfc13121
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958796
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958796
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012257800
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T02:42:35Z
    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 0xe903d54d459226b3aea776a7e6391f629fb5d9c027fbd5c0cddc6c19dfc13121. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:42:35Z), 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/ESA012257800.
      date published: 2026-07-20T02:42:35Z
    audio: Con To y Baqueta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 74.595
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.548
      additional property: Energy
        type: PropertyValue
        value: 0.775
      additional property: Speechiness
        type: PropertyValue
        value: 0.302
      additional property: Acousticness
        type: PropertyValue
        value: 0.329
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.032
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.77
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.713
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Turrón de Azúcar
  type: MusicAlbum
  date published: 2022-05-27
album: El Burro
  type: MusicAlbum
  date published: 2022-05-27
album: El Lío
  type: MusicAlbum
  date published: 2022-05-27
album: Maria Luisa
  type: MusicAlbum
  date published: 2022-05-27
album: La Traga Moneda
  type: MusicAlbum
  date published: 2022-07-01