Constanza Guajardo
type: MusicGroup
popularity: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d412e1b19144906f97b054a27c4f722c751c8374fde0f58aaa7369d8ae5296a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5296a628-06ec-4f36-b78c-25f1eaafc88b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5296a628-06ec-4f36-b78c-25f1eaafc88b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5296a628-06ec-4f36-b78c-25f1eaafc88b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d412e1b19144906f97b054a27c4f722c751c8374fde0f58aaa7369d8ae5296a","name":"Constanza Guajardo","registered_at":"2026-06-14T13:08:01Z","symbol":"NIM0462457","token_address":"0x4459ad3fa1ee04c030dc86ec43e87920bc95a329","type":"artist","uuid":"5296a628-06ec-4f36-b78c-25f1eaafc88b"}
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 0x3d412e1b19144906f97b054a27c4f722c751c8374fde0f58aaa7369d8ae5296a. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5296a628-06ec-4f36-b78c-25f1eaafc88b.json and https://artists.proofprofile.net/proofs/artist/5296a628-06ec-4f36-b78c-25f1eaafc88b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0x3d412e1b19144906f97b054a27c4f722c751c8374fde0f58aaa7369d8ae5296a","name":"Constanza Guajardo","registered_at":"2026-06-14T13:08:01Z","symbol":"NIM0462457","token_address":"0x4459ad3fa1ee04c030dc86ec43e87920bc95a329","type":"artist","uuid":"5296a628-06ec-4f36-b78c-25f1eaafc88b"}
track: Somos
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262805
  explicit: false
  by artist: Gente De Zona
  by artist: Alessia Traverso
  by artist: Roberto Olea
  by artist: Chanthal Roldan Thoms
  by artist: Andres Huinca Valencia
  by artist: Guillermo Ortega
  by artist: Camila Ugarte Díaz
  by artist: Abigail Hernández
  by artist: Jorge Villagra
  by artist: Yaritza Pincheira Galaz
  by artist: Yalimar
  by artist: David Elías Fica
  by artist: Joel Araya
  by artist: Carolina Rosinelli
  by artist: Christian Aranda
  by artist: Andrea Arancibia Diesel
  by artist: Mila Riestra
  by artist: Thania Pacheco
  by artist: Paulo Zieballe
  by artist: Lucía Rodríguez
  by artist: Vannia Aguilar
  by artist: Clara Muller
  by artist: Pablo Rojas
  by artist: Luna Cordero
  by artist: Thayz Torres
  by artist: Laura Andrea
  by artist: Constanza Guajardo
  by artist: Yoselin Colmenarez
  by artist: Camila Ferreto
  in album: Somos
    type: MusicAlbum
    date published: 2023-01-20
  genre: latin-hip-hop
  genre: latin-pop
  genre: electro-latino
  genre: cubaton
  genre: reparto
  isrc code: QZEZZ2100792
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:56:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf127263e65173ffe1dcdd14a75b889153d26f7f1c5807b2d00f039d850627ebd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/953515
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZEZZ2100792
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0xf127263e65173ffe1dcdd14a75b889153d26f7f1c5807b2d00f039d850627ebd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZEZZ2100792.
    date published: 2026-06-13T12:53:06Z
  audio: Somos
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 118.022
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.76
    additional property: Energy
      type: PropertyValue
      value: 0.837
    additional property: Speechiness
      type: PropertyValue
      value: 0.066
    additional property: Acousticness
      type: PropertyValue
      value: 0.169
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.093
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.78
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.163
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor