Laurita Pacheco
type: MusicGroup
genre: huayno
popularity: 4
followers: 226
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf14b96e2236c5ebd6447953462e0e60608467ad5b3ece26445b0c2b22572e70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953933
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953933
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fb9bfa5-90d4-4a78-9249-cd92946e9b07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fb9bfa5-90d4-4a78-9249-cd92946e9b07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fb9bfa5-90d4-4a78-9249-cd92946e9b07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:13:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf14b96e2236c5ebd6447953462e0e60608467ad5b3ece26445b0c2b22572e70. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fb9bfa5-90d4-4a78-9249-cd92946e9b07.json and https://artists.proofprofile.net/proofs/artist/1fb9bfa5-90d4-4a78-9249-cd92946e9b07.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
  text: {"copyright_id":"0xcf14b96e2236c5ebd6447953462e0e60608467ad5b3ece26445b0c2b22572e70","name":"Laurita Pacheco","registered_at":"2026-06-16T00:35:40Z","symbol":"NIM0881887","token_address":"0x0d25279d676a976d8e0b568ea0092934095e577c","type":"artist","uuid":"1fb9bfa5-90d4-4a78-9249-cd92946e9b07"}
album: Tributo Homenaje
  type: MusicAlbum
  date published: 2023-06-16
album: No Me Digas Adiós (En Vivo)
  type: MusicAlbum
  date published: 2023-06-29
album: Vuelvo a Mi Tierra (En Vivo)
  type: MusicAlbum
  date published: 2023-07-15
album: Reina Del Arpa Vol. 2
  type: MusicAlbum
  date published: 2024-08-07
album: Reina Del Arpa Vol. 1
  type: MusicAlbum
  date published: 2024-08-07
track: ¡Presentes!
  type: MusicRecording
  duration: PT7M10S
  duration ms: 430703
  explicit: false
  by artist: Laura Arroyo
  by artist: Lobo Gris
  by artist: Salvador Sotelo
  by artist: Gad Yola
  by artist: Jonathan Mendoza
  by artist: Zeta Show
  by artist: Rumi Maki
  by artist: Wihtner Fago
  by artist: Marcústico
  by artist: Naysha
  by artist: Martin Venegas
  by artist: Laurita Pacheco
  by artist: Nero Lvigi
  by artist: BDO
  by artist: Wayra
  by artist: Lunandina
  by artist: Sonandes
  by artist: Ginno P. Melgar
  by artist: Magali Luque
  by artist: Oliver Castillo
  by artist: Lucho Ramírez
  by artist: Consuelo Romero
  by artist: Jorge Millones
  by artist: Consuelo Jerí
  by artist: Marino Martínez
  by artist: Leonela Bendezú
  by artist: Wendy Sulca
  by artist: Susana Baca
  by artist: Numen
  by artist: Los Cholos
  by artist: Petrus Cairo
  by artist: Mr. Pucho
  in album: ¡Presentes!
    type: MusicAlbum
    date published: 2023-02-14
  isrc code: ES71G2304482
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T07:07:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x98e936368be3e2829f7e6e745a5bf6b7728a48539c945c2aab1867ac0e302a83
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960220
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2304482
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T07:28:30Z
  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 0x98e936368be3e2829f7e6e745a5bf6b7728a48539c945c2aab1867ac0e302a83. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/ES71G2304482.
    date published: 2026-07-30T07:28:30Z
  audio: ¡Presentes!
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.401
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.593
    additional property: Energy
      type: PropertyValue
      value: 0.716
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.269
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.005
    additional property: Liveness
      type: PropertyValue
      value: 0.116
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.398
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.713
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Héroes - Canción para el Bicentenario del Perú
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229592
  explicit: false
  by artist: Barrionuevo
  by artist: Diego Dibos
  by artist: Los Mirlos
  by artist: Miguel Ballumbrosio
  by artist: Mar de Copas
  by artist: Cielo Torres
  by artist: Laurita Pacheco
  by artist: La Mente
  by artist: Dayyam
  by artist: Jean Pierre Magnet
  in album: Héroes (Canción para el Bicentenario del Perú)
    type: MusicAlbum
    date published: 2021-07-31
  isrc code: ES71G2137610
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-06T23:15:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10f67fa264ad3a367ff1a4590202ee07a7575e15b12ddaf67a612e61626cec83
  additional property: OTSHash
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    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Héroes - Canción para el Bicentenario del Perú

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/957120

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2137610

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

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 0x10f67fa264ad3a367ff1a4590202ee07a7575e15b12ddaf67a612e61626cec83. 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/ES71G2137610.
date published: 2026-07-08T03:22:41Z

Héroes - Canción para el Bicentenario del Perú
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 127.032
additional property: Musical Key
  type: PropertyValue
  value: 0
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.762
additional property: Energy
  type: PropertyValue
  value: 0.574
additional property: Speechiness
  type: PropertyValue
  value: 0.153
additional property: Acousticness
  type: PropertyValue
  value: 0.414
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.107
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.839
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.831
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major