Corazón Serrano
type: MusicGroup
genre: chicha
genre: cumbia
genre: huayno
description: Corazón Serrano is a Peruvian cumbia group founded on February 24, 1993, in the village of Bellavista de Cachiaco, Pacaipampa district, Ayabaca province, Piura. Directed by the Guerrero Neyra brothers
popularity: 24
followers: 2211
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d2518a79300b6235c7febdc6167819659a2e975b056bdf99c687b6c7512421d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2518a79300b6235c7febdc6167819659a2e975b056bdf99c687b6c7512421d. 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/95ddde43-7fda-4881-9ebc-38f2a05cb386.json and https://artists.proofprofile.net/proofs/artist/95ddde43-7fda-4881-9ebc-38f2a05cb386.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x3d2518a79300b6235c7febdc6167819659a2e975b056bdf99c687b6c7512421d","name":"Corazón Serrano","registered_at":"2026-06-12T05:00:24Z","symbol":"NIM0194223","token_address":"0x75f194ca8bc431b1ca2a9d34be89be75d06adf6a","type":"artist","uuid":"95ddde43-7fda-4881-9ebc-38f2a05cb386"}
album: Navidad de Color
  type: MusicAlbum
  date published: 2022-12-13
album: Por Siempre Te Amaré
  type: MusicAlbum
  date published: 2025-02-21
  track: Por Siempre Te Amaré
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238225
    explicit: false
    by artist: Corazón Serrano
    in album: Por Siempre Te Amaré
      type: MusicAlbum
      date published: 2025-02-21
    genre: chicha
    genre: cumbia
    genre: huayno
    isrc code: QZS7J2579467
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2579467
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T11:00:53Z
    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 0x07472d53109f816b025e27426c5b5680c69ca7f02b29a08b7bbbe7c2f4717a38. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T11:00:53Z), 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/QZS7J2579467.
      date published: 2026-07-15T11:00:53Z
    audio: Por Siempre Te Amaré
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.006
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.756
      additional property: Energy
        type: PropertyValue
        value: 0.644
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.679
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.095
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.906
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.322
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor