Chava Guerrero
type: MusicGroup
popularity: 7
followers: 428
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xceb729946c86b61e6a7b115d2a889dcadbbaf61a96412d1fe6920636b8e98097
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9a15607-a186-4c4e-abf4-136650341d32.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9a15607-a186-4c4e-abf4-136650341d32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9a15607-a186-4c4e-abf4-136650341d32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xceb729946c86b61e6a7b115d2a889dcadbbaf61a96412d1fe6920636b8e98097","name":"Chava Guerrero","registered_at":"2026-06-21T10:19:58Z","symbol":"NIM1893311","token_address":"0xdad2bdf71dca7163cbd6b3ff812bca742acd6034","type":"artist","uuid":"e9a15607-a186-4c4e-abf4-136650341d32"}
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 0xceb729946c86b61e6a7b115d2a889dcadbbaf61a96412d1fe6920636b8e98097. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9a15607-a186-4c4e-abf4-136650341d32.json and https://artists.proofprofile.net/proofs/artist/e9a15607-a186-4c4e-abf4-136650341d32.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xceb729946c86b61e6a7b115d2a889dcadbbaf61a96412d1fe6920636b8e98097","name":"Chava Guerrero","registered_at":"2026-06-21T10:19:58Z","symbol":"NIM1893311","token_address":"0xdad2bdf71dca7163cbd6b3ff812bca742acd6034","type":"artist","uuid":"e9a15607-a186-4c4e-abf4-136650341d32"}
album: Mi Error Favorito
  type: MusicAlbum
  date published: 2022-09-30
album: Amor Prohibido
  type: MusicAlbum
  date published: 2022-10-07
album: La Playa
  type: MusicAlbum
  date published: 2022-10-14
album: Animate
  type: MusicAlbum
  date published: 2022-10-21
  track: Animate
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189295
    explicit: false
    by artist: Chava Guerrero
    in album: Animate
      type: MusicAlbum
      date published: 2022-10-21
    isrc code: QZP3W2152627
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T06:09:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x275917f5d30cb120652260a6a166cd8fbe55ce1932a51b7a2414e618349bd7bd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP3W2152627
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0x275917f5d30cb120652260a6a166cd8fbe55ce1932a51b7a2414e618349bd7bd. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZP3W2152627.
      date published: 2026-07-04T14:03:39Z
    audio: Animate
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 141.909
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.738
      additional property: Energy
        type: PropertyValue
        value: 0.644
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.725
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.963
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.607
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Hablan Por Hablar
  type: MusicAlbum
  date published: 2022-10-28
  track: Hablan Por Hablar
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210631
    explicit: false
    by artist: Chava Guerrero
    in album: Hablan Por Hablar
      type: MusicAlbum
      date published: 2022-10-28
    isrc code: QZP3W2152629
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T01:02:33+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc0dd6b44c79ce56b645247c461c35272a12a71e867271a86f1277db2ac231f05
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958224
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958224
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP3W2152629
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T02:28:43Z
    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 0xc0dd6b44c79ce56b645247c461c35272a12a71e867271a86f1277db2ac231f05. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZP3W2152629.
      date published: 2026-07-16T02:28:43Z
    audio: Hablan Por Hablar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.046
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.709
      additional property: Energy
        type: PropertyValue
        value: 0.621
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.699
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Nunca Pierdo
album: El Duarte
album: A Un Paso Del Infierno
album: El Del Rolex
album: Quédate
album: Así Fue
album: Mis Gustos Y Disgustos
album: Le Hace Falta Un Beso
album: Una Lady Como Tu
album: Me Rehuso
album: Hasta Que Amanezca
album: Van a Callar
album: Mi Razón de Ser
album: Vida Recia
album: Toro Encartado
album: Estilo Especial
album: La Planta
album: Sufro

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.258

Valence (Positivity)
type: PropertyValue
value: 0.874

Loudness (dB)
type: PropertyValue
value: -4.87

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Nunca Pierdo
type: MusicAlbum
date published: 2022-11-04

El Duarte
type: MusicAlbum
date published: 2022-11-18

A Un Paso Del Infierno
type: MusicAlbum
date published: 2022-12-02

El Del Rolex
type: MusicAlbum
date published: 2023-01-01

Quédate
type: MusicAlbum
date published: 2023-02-10

Así Fue
type: MusicAlbum
date published: 2023-02-17

Mis Gustos Y Disgustos
type: MusicAlbum
date published: 2023-04-07

Le Hace Falta Un Beso
type: MusicAlbum
date published: 2023-04-21

Una Lady Como Tu
type: MusicAlbum
date published: 2023-04-28

Me Rehuso
type: MusicAlbum
date published: 2023-04-28

Hasta Que Amanezca
type: MusicAlbum
date published: 2023-05-05

Van a Callar
type: MusicAlbum
date published: 2023-05-12

Mi Razón de Ser
type: MusicAlbum
date published: 2023-05-19

Vida Recia
type: MusicAlbum
date published: 2023-05-26

Toro Encartado
type: MusicAlbum
date published: 2023-06-02

Estilo Especial
type: MusicAlbum
date published: 2023-06-09

La Planta
type: MusicAlbum
date published: 2023-07-02

Sufro
type: MusicAlbum
date published: 2023-07-07