Loco BV
type: MusicGroup
popularity: 4
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0186870aa91284023cff25bdc7b48063adfe4d1a56ea580634c319b85f060d89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d72ecf34-8665-48f0-a0f8-f10627956044.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d72ecf34-8665-48f0-a0f8-f10627956044.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d72ecf34-8665-48f0-a0f8-f10627956044
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0186870aa91284023cff25bdc7b48063adfe4d1a56ea580634c319b85f060d89","name":"Loco BV","registered_at":"2026-06-21T03:07:30Z","symbol":"NIM1801024","token_address":"0x4ea7863200a00663d7d7927c124fe806663a1817","type":"artist","uuid":"d72ecf34-8665-48f0-a0f8-f10627956044"}
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 0x0186870aa91284023cff25bdc7b48063adfe4d1a56ea580634c319b85f060d89. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d72ecf34-8665-48f0-a0f8-f10627956044.json and https://artists.proofprofile.net/proofs/artist/d72ecf34-8665-48f0-a0f8-f10627956044.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x0186870aa91284023cff25bdc7b48063adfe4d1a56ea580634c319b85f060d89","name":"Loco BV","registered_at":"2026-06-21T03:07:30Z","symbol":"NIM1801024","token_address":"0x4ea7863200a00663d7d7927c124fe806663a1817","type":"artist","uuid":"d72ecf34-8665-48f0-a0f8-f10627956044"}
album: Tracion
  type: MusicAlbum
  date published: 2021-06-29
album: Para el Pasado
  type: MusicAlbum
  date published: 2024-05-03
album: La Calle Mi Vicio
  type: MusicAlbum
  date published: 2024-05-10
  track: La Calle Mi Vicio
    type: MusicRecording
    duration: PT2M9S
    duration ms: 129253
    explicit: true
    by artist: Loco BV
    in album: La Calle Mi Vicio
      type: MusicAlbum
      date published: 2024-05-10
    isrc code: QZMWW2432883
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T21:26:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xae98dcb48302979514aacb7653d4b417b9efcd6eb98f494f70304d93839e3c21
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959061
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959061
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMWW2432883
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:28:31Z
    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 0xae98dcb48302979514aacb7653d4b417b9efcd6eb98f494f70304d93839e3c21. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:28:31Z), 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/QZMWW2432883.
      date published: 2026-07-22T00:28:31Z
    audio: La Calle Mi Vicio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.053
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.857
      additional property: Energy
        type: PropertyValue
        value: 0.517
      additional property: Speechiness
        type: PropertyValue
        value: 0.096
      additional property: Acousticness
        type: PropertyValue
        value: 0.496
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.259
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.834
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.712
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: UN CUENTO
  type: MusicAlbum
  date published: 2024-05-17
album: Un Sueńo
  type: MusicAlbum
  date published: 2024-05-24
album: En el barrio
  type: MusicAlbum
  date published: 2024-05-31
  track: En el barrio
    type: MusicRecording
    duration: PT1M28S
    duration ms: 88685
    explicit: true
    by artist: Loco BV
    in album: En el barrio
      type: MusicAlbum
      date published: 2024-05-31
    isrc code: QZMWW2432885
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T18:09:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0cff3d790c31e14d3d1c166205c25dc744141d96e6764a8cf86ee3462eb1a76a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959043
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959043
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMWW2432885
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T21:10:44Z
    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 0x0cff3d790c31e14d3d1c166205c25dc744141d96e6764a8cf86ee3462eb1a76a. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T21:10:44Z), 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/QZMWW2432885.
      date published: 2026-07-21T21:10:44Z
    audio: En el barrio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.656
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.852
      additional property: Energy
        type: PropertyValue
        value: 0.362
      additional property: Speechiness
        type: PropertyValue
        value: 0.189
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Salvame
album: Con Esta Tinta
album: Mi Destino

Acousticness
type: PropertyValue
value: 0.482

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.107

Valence (Positivity)
type: PropertyValue
value: 0.385

Loudness (dB)
type: PropertyValue
value: -9.615

Key Name
type: PropertyValue
value: Ab

Mode Name
type: PropertyValue
value: Major

Salvame
type: MusicAlbum
date published: 2024-06-07

Con Esta Tinta
type: MusicAlbum
date published: 2024-06-14

Mi Destino
type: MusicAlbum
date published: 2024-06-21