Los Del Sauzal
type: MusicGroup
genre: corrido
genre: corridos bélicos
popularity: 8
followers: 427
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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  value: https://artists.proofprofile.net/proofs/artist/2189d689-a855-43fb-a98e-c91407fa6fac.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2189d689-a855-43fb-a98e-c91407fa6fac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d70508801117566d650faaa37cac13a1cd1f3ee8eae0e1d6a0633d25fdf1561. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2189d689-a855-43fb-a98e-c91407fa6fac.json and https://artists.proofprofile.net/proofs/artist/2189d689-a855-43fb-a98e-c91407fa6fac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x8d70508801117566d650faaa37cac13a1cd1f3ee8eae0e1d6a0633d25fdf1561","name":"Los Del Sauzal","registered_at":"2026-06-16T01:19:29Z","symbol":"NIM0892344","token_address":"0x536bcddda1b97cabf1f8b13a4ff11011a3337e74","type":"artist","uuid":"2189d689-a855-43fb-a98e-c91407fa6fac"}
album: Y Vas A Llorar (En Vivo)
  type: MusicAlbum
  date published: 2018
album: Nos Llaman Locos
  type: MusicAlbum
  date published: 2020-05-31
album: Lecciones de la Vida
  type: MusicAlbum
  date published: 2020-09-13
album: Pacas Verdes (En Vivo)
  type: MusicAlbum
  date published: 2020-11-26
album: Hierba de Receta (En Vivo)
  type: MusicAlbum
  date published: 2021-02-01
album: Disfruto Lo Malo (En Vivo)
  type: MusicAlbum
  date published: 2021-03-11
album: Aventador (En Vivo)
  type: MusicAlbum
  date published: 2021-09-01
album: El De La P (En Vivo)
  type: MusicAlbum
  date published: 2021-11-16
album: El Águila Blanca (En Vivo)
  type: MusicAlbum
  date published: 2022-02-20
album: Sauzality (En Vivo)
  type: MusicAlbum
  date published: 2022-02-20
album: Que Me Lleve El Diablo (En Vivo)
  type: MusicAlbum
  date published: 2022-02-20
album: En Modo Belico Corridos En Vivo (Covers)
  type: MusicAlbum
  date published: 2023-01-27
album: PEDA CON LA PLEBADA, Vol. 1 (En Vivo)
  type: MusicAlbum
  date published: 2024-11-25
album: PEDA CON LA PLEBADA, Vol. 2 (En Vivo)
  type: MusicAlbum
  date published: 2024-12-22
track: Maldito Capitalismo
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175000
  explicit: false
  by artist: La Destreza
  by artist: Pancho Estrada
  by artist: Los Del Sauzal
  in album: Ensenadamente Culichi
    type: MusicAlbum
    date published: 2023-08-25
  isrc code: QZTPX2314071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2314071
  additional property: OTSTimestamp
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    value: 2026-07-07T18:50:38Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78562292f070b6d113f9ce33c8df39f7d7b869dbb0afae1e9bbb920ff1e2efb1. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZTPX2314071.
    date published: 2026-07-07T18:50:38Z
  audio: Maldito Capitalismo
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 112.588
    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
      value: 0.183
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.288
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.79
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: No Me Quiero Ondear
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194582
  explicit: false
  by artist: La Destreza
  by artist: Pancho Estrada
  by artist: Los Del Sauzal
  in album: Ensenadamente Culichi
    type: MusicAlbum
    date published: 2023-08-25
  isrc code: QZTPX2314073
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  additional property: CopyrightStatus
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    value: registered
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: No Me Quiero Ondear

OTSTimestamp
type: PropertyValue
value: 2026-07-30T09:57:33Z

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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1679ec607f327543a568e8997dcfe5aeaa4e08526ae95a9b153b90c0271648f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZTPX2314073.
date published: 2026-07-30T09:57:33Z

No Me Quiero Ondear
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 140.382
additional property: Musical Key
  type: PropertyValue
  value: 5
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.725
additional property: Energy
  type: PropertyValue
  value: 0.78
additional property: Speechiness
  type: PropertyValue
  value: 0.04
additional property: Acousticness
  type: PropertyValue
  value: 0.367
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.101
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.637
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.84
additional property: Key Name
  type: PropertyValue
  value: F
additional property: Mode Name
  type: PropertyValue
  value: Minor