Josué Sánchez
type: MusicGroup
description: Josué Sánchez Cerron is a Peruvian painter born in Huancayo, Peru in 1945.La Revista "Ciudad Letrada" "Josué Sánchez" por Manuel Baquerizo. Early life, education, and work as an artist Growing up
popularity: 2
followers: 130
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x5f9da5c5af68ee9ae3aa4ae81726723d46441bed98c4379eec4f9ece1c1f04ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/541b9bca-c116-41b6-bb24-9ada7cfdf6c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/541b9bca-c116-41b6-bb24-9ada7cfdf6c1.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/541b9bca-c116-41b6-bb24-9ada7cfdf6c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f9da5c5af68ee9ae3aa4ae81726723d46441bed98c4379eec4f9ece1c1f04ac","name":"Josué Sánchez","registered_at":"2026-06-16T18:50:41Z","symbol":"NIM1143259","token_address":"0x00330747c923efa74c3f36f6635aa55fd321906a","type":"artist","uuid":"541b9bca-c116-41b6-bb24-9ada7cfdf6c1"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9da5c5af68ee9ae3aa4ae81726723d46441bed98c4379eec4f9ece1c1f04ac. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/541b9bca-c116-41b6-bb24-9ada7cfdf6c1.json and https://artists.proofprofile.net/proofs/artist/541b9bca-c116-41b6-bb24-9ada7cfdf6c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5f9da5c5af68ee9ae3aa4ae81726723d46441bed98c4379eec4f9ece1c1f04ac","name":"Josué Sánchez","registered_at":"2026-06-16T18:50:41Z","symbol":"NIM1143259","token_address":"0x00330747c923efa74c3f36f6635aa55fd321906a","type":"artist","uuid":"541b9bca-c116-41b6-bb24-9ada7cfdf6c1"}
album: Por Las Calles De Mi Barrió
  type: MusicAlbum
  date published: 2023-10-12
  track: Por Las Calles De Mi Barrió
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227184
    explicit: false
    by artist: Josué Sánchez
    in album: Por Las Calles De Mi Barrió
      type: MusicAlbum
      date published: 2023-10-12
    isrc code: ESA012353434
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA012353434
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T07:04:12Z
    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 0x3b99aea8f1a61c4f6ca8303213d3af3f7c5bdc94021bab0271b8040e0e968731. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/ESA012353434.
      date published: 2026-07-21T07:04:12Z
    audio: Por Las Calles De Mi Barrió
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      additional property: Danceability
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
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      additional property: Liveness
        type: PropertyValue
        value: 0.179
      additional property: Valence (Positivity)
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        value: 0.733
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.292
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major