Rodrigo Riera
type: MusicGroup
description: Rodrigo Riera (19 September 1923 – 19 August 1999), was a Venezuelan guitarist and composer. He wrote a vital and important body of works for the guitar, inspired by and dedicated to the rich musical
popularity: 12
followers: 378
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additional property: OTSVerifyInstructions
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  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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album: Preludio Criollo
  type: MusicAlbum
  date published: 2019-06-11
album: Cancion Caroreña
  type: MusicAlbum
  date published: 2022-04-20
album: Nostalgia
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  date published: 2025-02-28
track: Preludio Criollo
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  by artist: Rodrigo Riera
  by artist: Anabel Montesinos
  in album: Alma Llanera
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    date published: 2023-03-17
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  additional property: OTSVerifyInstructions
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    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
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    date published: 2026-07-30T02:30:29Z
  audio: Preludio Criollo
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track: Riera: Merengue venezolano
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  by artist: Rodrigo Riera
  by artist: Eliot Fisk
  in album: Relaxing Guitar
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    date published: 2025-01-12
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
  audio: Riera: Merengue venezolano
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Instrumentalness
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Valence (Positivity)
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Loudness (dB)
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Preludio Criollo
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duration: PT2M55S
duration ms: 175786
explicit: false
by artist: Eddy Marcano
by artist: Rodrigo Riera
in album: Tarde Tinta
  type: MusicAlbum
  date published: 2016-12-02
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additional property: OTSVerifyInstructions
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  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
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  date published: 2026-07-31T23:51:35Z
audio: Preludio Criollo
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