Manuel Garrido
type: MusicGroup
description: thumb|Manuel Garrido Manuel Garrido (born 1964) is an Argentine politician, who served as a member of the Chamber of Deputies for the City of Buenos Aires. He belongs to the Radical Civic Union (UCR).
popularity: 15
followers: 282
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-15T09:30:06Z
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track: En Libertad

En Libertad
type: MusicRecording
duration: PT2M45S
duration ms: 165906
explicit: false
by artist: Manuel Garrido
by artist: José Manuel Moya
by artist: John C. Williams
by artist: Paco Peña
by artist: Inti-Illimani
in album: Fragments of a Dream
  type: MusicAlbum
  date published: 1988-02-01
isrc code: USSM18700209
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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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405d356e2452cc6db1460157fdf926db3dc2d0c8dc9eb8216c510b2f23948379. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USSM18700209.
  date published: 2026-07-06T07:53:57Z
audio: En Libertad
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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    value: E
  additional property: Mode Name
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    value: Minor