Lucy Avilés
type: MusicGroup
genre: nueva trova
genre: trova
popularity: 33
followers: 1132
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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 0xd13d84d7fbc9999522e1799f0916fe84e74b9f0c289e7b10dd97e5cf2326fec0. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c3a0e51-e5bd-490c-b3d5-52fea8d000f4.json and https://artists.proofprofile.net/proofs/artist/1c3a0e51-e5bd-490c-b3d5-52fea8d000f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Felipe Pinglo Alva: Cien Años Despues
  type: MusicAlbum
  date published: 2000
album: Bicentenario
  type: MusicAlbum
  date published: 2021-09-08
album: A Joaquín Galdós - Torero de Lima (Marinera Limeña)
  type: MusicAlbum
  date published: 2024-09-02
track: Chabuca Limeña: 100 años
track: Nuestro Secreto

Chabuca Limeña: 100 años
type: MusicRecording
duration: PT3M52S
duration ms: 232943
explicit: false
by artist: António Zambujo
by artist: Carlos Vives
by artist: Chabuco
by artist: Leo Amaya
by artist: Lucy Avilés
by artist: Eva Ayllón
by artist: Pedro Aznar
by artist: Juan Carlos Baglietto
by artist: Javier Lazo
by artist: Lidia Barroso
by artist: Carmina Cannavino
by artist: Luz María Carriquiry
by artist: Jorge Drexler
by artist: Julie Freundt
by artist: Gian Marco
by artist: Patricia González
by artist: Rosita Guzmán
by artist: Kevin Johansen
by artist: La Boa de Isaac
by artist: Tania Libertad
by artist: Adriana Mezzadri
by artist: Sandra Mihanovich
by artist: Pablo Milanés
by artist: Jorge Pardo
by artist: Susana Roca Rey
by artist: Pamela Rodriguez
by artist: Rosario
by artist: Pasión Vega
by artist: Nancy Vieira
by artist: Lito Vitale
by artist: Gisella Giurfa
by artist: Soledad Pastorutti
by artist: Mabela Martínez
by artist: Ernesto Hermoza
by artist: Lucas Piedra Cueva
by artist: Calequi y Las Panteras
by artist: Soledad
in album: Chabuca Limeña: 100 años
  type: MusicAlbum
  date published: 2021-01-13
isrc code: ES71G2058642
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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additional property: ContentHash
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005b80026771c1cdcd73a68bf902c3eee416c5e3b21a350bd0dd5d093653662f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/ES71G2058642.
  date published: 2026-06-13T12:47:07Z
audio: Chabuca Limeña: 100 años
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  additional property: Tempo (BPM)
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    value: 0
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  additional property: Time Signature
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    value: 3
  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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    value: 0.09
  additional property: Acousticness
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  additional property: Instrumentalness
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    type: PropertyValue
    value: 0.095
  additional property: Valence (Positivity)
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    value: 0.601
  additional property: Loudness (dB)
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    value: -9.256
  additional property: Key Name
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    value: C
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    value: Minor

Nuestro Secreto
type: MusicRecording
duration: PT5M25S
duration ms: 325013
explicit: false
by artist: Jorge Pardo
by artist: Lucy Avilés
in album: Coimbre
  type: MusicAlbum
  date published: 2018-06-12
isrc code: PEBQ91815510
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additional property: CopyrightStatus
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additional property: OTSTimestamp
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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
additional property: ProofProfileEvidenceStatus
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additional property: TokenDeploymentConfirmed
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597e9c9eafe49451e24f7131ec99ee2b26cdca4dfa4ff63688075116e1fb61de. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/PEBQ91815510.
  date published: 2026-07-08T03:22:41Z
audio: Nuestro Secreto
  type: AudioObject
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  additional property: Danceability
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  additional property: Acousticness
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