La Guayaba Y Los Plebeyos
type: MusicGroup
popularity: 10
followers: 2045
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xdb0527f2c8b519fbbeb728ae8a210ec8af66aa275c96baf4ebd7d56fea37cd94
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/b82dfb49-351e-40e5-ae08-e0b7b473c9b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b82dfb49-351e-40e5-ae08-e0b7b473c9b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b82dfb49-351e-40e5-ae08-e0b7b473c9b5
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb0527f2c8b519fbbeb728ae8a210ec8af66aa275c96baf4ebd7d56fea37cd94","name":"La Guayaba Y Los Plebeyos","registered_at":"2026-06-20T15:44:39Z","symbol":"NIM1646280","token_address":"0x7b409d8b6e31c9d2a259e0618b8ccb56ce9ab8a3","type":"artist","uuid":"b82dfb49-351e-40e5-ae08-e0b7b473c9b5"}
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 0xdb0527f2c8b519fbbeb728ae8a210ec8af66aa275c96baf4ebd7d56fea37cd94. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b82dfb49-351e-40e5-ae08-e0b7b473c9b5.json and https://artists.proofprofile.net/proofs/artist/b82dfb49-351e-40e5-ae08-e0b7b473c9b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xdb0527f2c8b519fbbeb728ae8a210ec8af66aa275c96baf4ebd7d56fea37cd94","name":"La Guayaba Y Los Plebeyos","registered_at":"2026-06-20T15:44:39Z","symbol":"NIM1646280","token_address":"0x7b409d8b6e31c9d2a259e0618b8ccb56ce9ab8a3","type":"artist","uuid":"b82dfb49-351e-40e5-ae08-e0b7b473c9b5"}
track: El Pipiripau
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170760
  explicit: false
  by artist: Liberación
  by artist: La Guayaba Y Los Plebeyos
  in album: Como En Los Buenos Tiempos (Version Mexico)
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: MXUM71100107
  additional property: CopyrightID
  additional property: CopyrightStatus
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    value: registered
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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/MXUM71100107
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  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 0xc57f4d9786d9178ce4082d75404ecb63d2c4bf668dc0646fd6762700b4fd8a62. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/MXUM71100107.
    date published: 2026-06-13T13:32:09Z
  audio: El Pipiripau
    type: AudioObject
    additional property: Tempo (BPM)
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      value: 111.199
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.737
    additional property: Energy
      type: PropertyValue
      value: 0.813
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.278
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.069
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.963
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.265
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major