Los Comisarios
type: MusicGroup
genre: grupera
popularity: 8
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeef8de6fe635d5a04c1b00b15dd304e5c3771ac7d27cdeda8af65717b6e67bde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cf43a82-6e27-476d-a77a-548904febb17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cf43a82-6e27-476d-a77a-548904febb17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3cf43a82-6e27-476d-a77a-548904febb17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeef8de6fe635d5a04c1b00b15dd304e5c3771ac7d27cdeda8af65717b6e67bde","name":"Los Comisarios","registered_at":"2026-06-16T10:47:40Z","symbol":"NIM1028033","token_address":"0x61ed70a951ff6c60faa9353373a27b325fb84ea4","type":"artist","uuid":"3cf43a82-6e27-476d-a77a-548904febb17"}
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 0xeef8de6fe635d5a04c1b00b15dd304e5c3771ac7d27cdeda8af65717b6e67bde. 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/3cf43a82-6e27-476d-a77a-548904febb17.json and https://artists.proofprofile.net/proofs/artist/3cf43a82-6e27-476d-a77a-548904febb17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xeef8de6fe635d5a04c1b00b15dd304e5c3771ac7d27cdeda8af65717b6e67bde","name":"Los Comisarios","registered_at":"2026-06-16T10:47:40Z","symbol":"NIM1028033","token_address":"0x61ed70a951ff6c60faa9353373a27b325fb84ea4","type":"artist","uuid":"3cf43a82-6e27-476d-a77a-548904febb17"}
album: Búscame
  type: MusicAlbum
  date published: 1980-08-06
album: El Amor
  type: MusicAlbum
  date published: 1982-08-03
album: buscame
  type: MusicAlbum
  date published: 1983-08-10
album: por tu culpa
  type: MusicAlbum
  date published: 1984-08-08
album: querido amor
  type: MusicAlbum
  date published: 1987-05-05
album: no se
  type: MusicAlbum
  date published: 1989-05-01
album: amor amor amor
  type: MusicAlbum
  date published: 1991-08-07
album: BANDOLERO
  type: MusicAlbum
  date published: 1994-10-11
  track: QUERIDO AMOR
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215086
    explicit: false
    by artist: Los Comisarios
    in album: BANDOLERO
      type: MusicAlbum
      date published: 1994-10-11
    genre: grupera
    isrc code: QZTAW2435802
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T06:29:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8c9f726286d7e1edad65d652340881a1a484675abfb58d1b7557892e08e179ec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958377
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958377
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2435802
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:48:00Z
    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 0x8c9f726286d7e1edad65d652340881a1a484675abfb58d1b7557892e08e179ec. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZTAW2435802.
      date published: 2026-07-17T06:48:00Z
    audio: QUERIDO AMOR
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 77.521
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.738
      additional property: Energy
        type: PropertyValue
        value: 0.742
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.064
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.136
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.681
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.191
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Mi Razón de Ser
  type: MusicAlbum
  date published: 2024-07-31
album: Se Fue
  type: MusicAlbum
  date published: 2024-12-16
album: No te la vas acabar
  type: MusicAlbum
  date published: 2025-06-17