Pablo Lozano
type: MusicGroup
genre: folklore argentino
description: Pablo Lozano Martín (29 August 1932 — 29 October 2020), commonly known as La Muleta de Castilla, was a Spanish bullfighter and fighting bull cattle rancher, owner of cattle raising and "Hermanos Loza
popularity: 10
followers: 812
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-17T08:10:43Z
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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 0x8cfdef85630c113fb507cdd9939adaafdaf1b732d055070cbde508d57bb34340. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57801764-c388-4fd2-9db8-84fa415d6490.json and https://artists.proofprofile.net/proofs/artist/57801764-c388-4fd2-9db8-84fa415d6490.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8cfdef85630c113fb507cdd9939adaafdaf1b732d055070cbde508d57bb34340","name":"Pablo Lozano","registered_at":"2026-06-16T20:04:07Z","symbol":"NIM1160788","token_address":"0xd53f73c1e826c927b18006e766b840847bb365ea","type":"artist","uuid":"57801764-c388-4fd2-9db8-84fa415d6490"}
album: Lágrimas Bajo la Lluvia
  type: MusicAlbum
  date published: 1996-08-16
  track: Córdoba en Otoño
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257066
    explicit: false
    by artist: Pablo Lozano
    in album: Lágrimas Bajo la Lluvia
      type: MusicAlbum
      date published: 1996-08-16
    genre: folklore argentino
    isrc code: ARX459600092
    additional property: CopyrightID
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      value: registered
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      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARX459600092
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xc58a7a2b3c63edaa694b893a98a27752b8da200e4a3e3adf3bcce0807727bc2f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ARX459600092.
      date published: 2026-07-04T11:19:20Z
    audio: Córdoba en Otoño
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.248
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.51
      additional property: Energy
        type: PropertyValue
        value: 0.35
      additional property: Speechiness
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        value: 0.032
      additional property: Acousticness
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        value: 0.87
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.219
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.806
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Pan Del Agua
  type: MusicAlbum
  date published: 2007
album: Pan Del Agua
  type: MusicAlbum
  date published: 2007
album: Pan Del Agua
  type: MusicAlbum
  date published: 2007
album: Verdes Infinitos
  type: MusicAlbum
  date published: 2008-04-13
album: Historias de la tierra de uno
  type: MusicAlbum
  date published: 2011
album: Historias de la tierra de uno
  type: MusicAlbum
  date published: 2011
album: Historias de la Tierra de Uno
  type: MusicAlbum
  date published: 2011-04-12
album: Zambas como las de antes
  type: MusicAlbum
  date published: 2015
album: Zambas como las de antes
  type: MusicAlbum
  date published: 2015
album: Zambas Como las de Antes
  type: MusicAlbum
  date published: 2015-08-21
album: Verdes Infinitos
  type: MusicAlbum
  date published: 2020
album: Mi árbol y yo
  type: MusicAlbum
  date published: 2020-12-10
album: Chacarera del pastelitero
  type: MusicAlbum
  date published: 2023-03-26
album: Mi Cordoba Linda
  type: MusicAlbum
  date published: 2023-09-10
album: Cordoba en otoño (Version en vivo Cosquin 2024)
  type: MusicAlbum
  date published: 2024-05-15
album: De Serenata
  type: MusicAlbum
  date published: 2024-09-16
album: De Serenata
  type: MusicAlbum
  date published: 2024-09-16
album: Tu
  type: MusicAlbum
  date published: 2025-01-19
album: Cantata de la fundación de Córdoba
  type: MusicAlbum
  date published: 2025-07-05
album: Cantata de la fundación de Córdoba
  type: MusicAlbum
  date published: 2025-07-05