Los Municipales
type: MusicGroup
genre: ska
popularity: 5
followers: 220
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x794fc4f1857dacf0b8c1e469306193d9facab8469ac179ad0bf1868d14c34c96
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/c1df5bc9-3ea9-4ed4-9a7d-2d16c16f5fcb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c1df5bc9-3ea9-4ed4-9a7d-2d16c16f5fcb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c1df5bc9-3ea9-4ed4-9a7d-2d16c16f5fcb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x794fc4f1857dacf0b8c1e469306193d9facab8469ac179ad0bf1868d14c34c96","name":"Los Municipales","registered_at":"2026-06-20T19:38:27Z","symbol":"NIM1693106","token_address":"0x9b2d1864ff21bd3f56c6fad5461acf2006a8fd5d","type":"artist","uuid":"c1df5bc9-3ea9-4ed4-9a7d-2d16c16f5fcb"}
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 0x794fc4f1857dacf0b8c1e469306193d9facab8469ac179ad0bf1868d14c34c96. 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/c1df5bc9-3ea9-4ed4-9a7d-2d16c16f5fcb.json and https://artists.proofprofile.net/proofs/artist/c1df5bc9-3ea9-4ed4-9a7d-2d16c16f5fcb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x794fc4f1857dacf0b8c1e469306193d9facab8469ac179ad0bf1868d14c34c96","name":"Los Municipales","registered_at":"2026-06-20T19:38:27Z","symbol":"NIM1693106","token_address":"0x9b2d1864ff21bd3f56c6fad5461acf2006a8fd5d","type":"artist","uuid":"c1df5bc9-3ea9-4ed4-9a7d-2d16c16f5fcb"}
album: Misantla es Venados
  type: MusicAlbum
  date published: 2022-02-02
album: son cosas del amor
  type: MusicAlbum
  date published: 2022-10-25
album: Quiero Ser..
  type: MusicAlbum
  date published: 2023-04-11
album: se terminó
  type: MusicAlbum
  date published: 2023-06-24
album: Conga y Timbal (version ska)
  type: MusicAlbum
  date published: 2023-09-12
  track: Conga y Timbal - version ska
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220219
    explicit: false
    by artist: Los Municipales
    in album: Conga y Timbal (version ska)
      type: MusicAlbum
      date published: 2023-09-12
    genre: ska
    isrc code: QZTAY2301306
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T09:34:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4b7c28e80af291803116677200dfda66d937a2bb25f0035c1fd22037297f781b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958991
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958991
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2301306
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T12:35:37Z
    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 0x4b7c28e80af291803116677200dfda66d937a2bb25f0035c1fd22037297f781b. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:35:37Z), 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/QZTAY2301306.
      date published: 2026-07-21T12:35:37Z
    audio: Conga y Timbal - version ska
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.028
      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: 0.789
      additional property: Energy
        type: PropertyValue
        value: 0.835
      additional property: Speechiness
        type: PropertyValue
        value: 0.239
      additional property: Acousticness
        type: PropertyValue
        value: 0.012
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.703
      additional property: Liveness
        type: PropertyValue
        value: 0.132
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.359
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.186
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Paloma Ajena
  type: MusicAlbum
  date published: 2023-11-24
album: Aquí No Pasa Nada
  type: MusicAlbum
  date published: 2024-03-02
album: No Me Hace daño La cerveza
  type: MusicAlbum
  date published: 2025-02-14