Los Fieles De Sinaloa
type: MusicGroup
genre: corrido
genre: sierreño
popularity: 12
followers: 2040
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additional property: OTSVerifyInstructions
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0248ce0f168d3192974cab5a015aab9a7d2566680cf762a6fbe3f8ad8a15fef7. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7d159885-b4e5-4f40-9de9-9cb87606b7ef.json and https://artists.proofprofile.net/proofs/artist/7d159885-b4e5-4f40-9de9-9cb87606b7ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
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album: Pa' Los Camaradas
  type: MusicAlbum
  date published: 2010-08-11
  track: Porque Te Vas De Mi
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    by artist: Los Fieles De Sinaloa
    in album: Pa' Los Camaradas
      type: MusicAlbum
      date published: 2010-08-11
    genre: corrido
    genre: sierreño
    isrc code: USJ3V1057509
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    additional property: OTSVerifyInstructions
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      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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef61932e4dfe32dae7ececab676e8af009d43b63deeabae01e88ab4a3c43509. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USJ3V1057509.
      date published: 2026-07-03T09:04:44Z
    audio: Porque Te Vas De Mi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.912
      additional property: Musical Key
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      additional property: Danceability
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      additional property: Acousticness
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      additional property: Liveness
        type: PropertyValue
        value: 0.173
      additional property: Valence (Positivity)
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        value: 0.934
      additional property: Loudness (dB)
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      additional property: Key Name
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album: Herido Pero No Muerto
  type: MusicAlbum
  date published: 2011-04-28
album: Requintiando Con Sabor
  type: MusicAlbum
  date published: 2011-04-28
album: Fieles Para Siempre
  type: MusicAlbum
  date published: 2013-03-08
  track: Estilo Italiano
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    duration: PT3M20S
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    by artist: Los Fieles De Sinaloa
    in album: Fieles Para Siempre
      type: MusicAlbum
      date published: 2013-03-08
    genre: corrido
    genre: sierreño
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    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
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      date published: 2026-07-03T21:18:05Z
    audio: Estilo Italiano
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        type: PropertyValue
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      additional property: Danceability
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      additional property: Instrumentalness
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      additional property: Valence (Positivity)
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album: Mi Niña Adorada
album: Cien por Ciento Sinaloense
album: Campiraneando
album: En Vivo III (En vivo)
album: Los Comienzos
album: Saul Sanchez Soto
album: Compa Nini El Bailador Y Su Palomita
album: Los Besos No Se Piden

Acousticness
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value: 0.754

Instrumentalness
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value: 0

Liveness
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value: 0.157

Valence (Positivity)
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value: 0.86

Loudness (dB)
type: PropertyValue
value: -1.725

Key Name
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value: Ab

Mode Name
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value: Major

Mi Niña Adorada
type: MusicAlbum
date published: 2014-10-16

Mi Niña Adorada
type: MusicAlbum
date published: 2014-10-16

Cien por Ciento Sinaloense
type: MusicAlbum
date published: 2016-07-29

Cien por Ciento Sinaloense
type: MusicAlbum
date published: 2016-07-29

Campiraneando
type: MusicAlbum
date published: 2021-09-21

En Vivo III (En vivo)
type: MusicAlbum
date published: 2023-04-28

Los Comienzos
type: MusicAlbum
date published: 2023-09-14

Saul Sanchez Soto
type: MusicAlbum
date published: 2024-10-21

Compa Nini El Bailador Y Su Palomita
type: MusicAlbum
date published: 2025-03-02

Los Besos No Se Piden
type: MusicAlbum
date published: 2025-04-05