Los de la CA
type: MusicGroup
popularity: 2
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88b0ae8147df651db6e9e2920ab70260e9794a320a6c7adafe64573175a348f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e0a6ae1-2e8b-4c12-8d1d-56e4c4a569b8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9e0a6ae1-2e8b-4c12-8d1d-56e4c4a569b8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9e0a6ae1-2e8b-4c12-8d1d-56e4c4a569b8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88b0ae8147df651db6e9e2920ab70260e9794a320a6c7adafe64573175a348f2","name":"Los de la CA","registered_at":"2026-06-20T04:45:36Z","symbol":"NIM1516096","token_address":"0xd70eddc73a7f7bdb40c975aa748bf3c8621e99d7","type":"artist","uuid":"9e0a6ae1-2e8b-4c12-8d1d-56e4c4a569b8"}
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 0x88b0ae8147df651db6e9e2920ab70260e9794a320a6c7adafe64573175a348f2. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e0a6ae1-2e8b-4c12-8d1d-56e4c4a569b8.json and https://artists.proofprofile.net/proofs/artist/9e0a6ae1-2e8b-4c12-8d1d-56e4c4a569b8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0x88b0ae8147df651db6e9e2920ab70260e9794a320a6c7adafe64573175a348f2","name":"Los de la CA","registered_at":"2026-06-20T04:45:36Z","symbol":"NIM1516096","token_address":"0xd70eddc73a7f7bdb40c975aa748bf3c8621e99d7","type":"artist","uuid":"9e0a6ae1-2e8b-4c12-8d1d-56e4c4a569b8"}
album: Prieta Linda
  type: MusicAlbum
  date published: 2020-03-31
album: Ayer La Vi Por La Calle
  type: MusicAlbum
  date published: 2020-04-09
album: Mujer Paseada
  type: MusicAlbum
  date published: 2020-04-12
album: Cuando Te Acuerdes De Mi
  type: MusicAlbum
  date published: 2020-04-17
  track: Cuando Te Acuerdes De Mi
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238148
    explicit: false
    by artist: Los de la CA
    in album: Cuando Te Acuerdes De Mi
      type: MusicAlbum
      date published: 2020-04-17
    isrc code: USANG2057668
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T01:08:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x97c80f59356f67b9de395a7a0c0a17b21e653fb71307817bffa1d9555b41e287
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2057668
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x97c80f59356f67b9de395a7a0c0a17b21e653fb71307817bffa1d9555b41e287. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USANG2057668.
      date published: 2026-07-06T01:26:17Z
    audio: Cuando Te Acuerdes De Mi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 100.927
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 1
      additional property: Danceability
        type: PropertyValue
        value: 0.715
      additional property: Energy
        type: PropertyValue
        value: 0.506
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.497
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.136
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.837
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.039
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: El Manicero y El Foco
  type: MusicAlbum
  date published: 2020-04-29
album: La Sorpresa
  type: MusicAlbum
  date published: 2020-05-08
album: El Sinaloense
  type: MusicAlbum
  date published: 2020-05-20
album: Sabiendo Quien Era Yo
  type: MusicAlbum
  date published: 2020-05-29
album: La Venganza Del M1
  type: MusicAlbum
  date published: 2020-06-10
album: En Vivo, Vol. 1
  type: MusicAlbum
  date published: 2020-06-18
album: La Vida Ruina
  type: MusicAlbum
  date published: 2020-07-30
album: Que Me Lleve el Diablo
  type: MusicAlbum
  date published: 2020-08-07
album: Ya Se Fue Manuel
  type: MusicAlbum
  date published: 2020-08-21