Cristian Larrosa
type: MusicGroup
popularity: 7
followers: 317
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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
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79156d8dbf1479ea4ec39fc76e42b69df6f8e08d6c9099380672a454a79019bf. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b1b0b94-24a4-4feb-ae18-8fcc7b05b547.json and https://artists.proofprofile.net/proofs/artist/3b1b0b94-24a4-4feb-ae18-8fcc7b05b547.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Estilo Romance
  type: MusicAlbum
  date published: 2007-08-03
album: Estilo Romance
  type: MusicAlbum
  date published: 2007-08-03
album: Me Sobras, Me Faltas
  type: MusicAlbum
  date published: 2008-03-22
album: El Inconsciente de Mi Alma
  type: MusicAlbum
  date published: 2009-05-01
album: El Inconsciente de Mi Alma
  type: MusicAlbum
  date published: 2009-05-01
album: Not Thinking in the Ways
  type: MusicAlbum
  date published: 2011-05-16
album: Nostalgic Lounge
  type: MusicAlbum
  date published: 2012-08-13
album: Nostalgic Lounge (Live & Studio Covers)
  type: MusicAlbum
  date published: 2012-08-13
  track: All Of Me - Spanish Version
    type: MusicRecording
    duration: PT4M41S
    duration ms: 281257
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    by artist: Cristian Larrosa
    in album: Nostalgic Lounge (Live & Studio Covers)
      type: MusicAlbum
      date published: 2012-08-13
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    additional property: OTSTimestamp
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      value: 2026-07-04T11:19:20Z
    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17401781d549b06028da8d5c723511e74d77041ae3a10762db78161b9a614302. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR2X41878876.
      date published: 2026-07-04T11:19:20Z
    audio: All Of Me - Spanish Version
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.927
      additional property: Musical Key
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        value: 8
      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.55
      additional property: Energy
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        value: 0.325
      additional property: Speechiness
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        value: 0.031
      additional property: Acousticness
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        value: 0.914
      additional property: Instrumentalness
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      additional property: Liveness
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        value: 0.105
      additional property: Valence (Positivity)
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        value: 0.403
      additional property: Loudness (dB)
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        value: -8.282
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
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        value: Major
album: Live in Buenos Aires: Piano and Vocals Chart Hits
  type: MusicAlbum
  date published: 2013
album: De los Dos
  type: MusicAlbum
  date published: 2013-07-20
album: Live in Buenos Aires: Piano and Vocals Chart Hits
  type: MusicAlbum
  date published: 2013-12-19
album: Live in Buenos Aires: Piano and Vocals Chart Hits
  type: MusicAlbum
  date published: 2013-12-19
album: El Inconsciente de Mi Alma +
  type: MusicAlbum
  date published: 2014-12-13
album: Causa Perdida (En Vivo en Buenos Aires)
  type: MusicAlbum
  date published: 2015-07-17
album: Tu Cuerpo y Mi Piel (Live in London)
  type: MusicAlbum
  date published: 2015-07-22
album: Inconsciente Vivo
  type: MusicAlbum
  date published: 2015-08-15
album: 90/00 2.0
  type: MusicAlbum
  date published: 2020-04-24
album: EL BALADISTA
  type: MusicAlbum
  date published: 2020-08-07
album: Los Amantes (Episodio 2)
  type: MusicAlbum
  date published: 2021-05-07
album: Los Mejores (Episodio 1)
  type: MusicAlbum
  date published: 2021-05-07
album: Los Amantes (Episodio 2)
  type: MusicAlbum
  date published: 2021-05-07
album: Los Mejores (Episodio 1)
  type: MusicAlbum
  date published: 2021-05-07
album: Los Amantes (Episodio 2)
  type: MusicAlbum
  date published: 2021-05-07
album: Los Peores (Episodio 3)
  type: MusicAlbum
  date published: 2021-05-14
album: Los Peores (Episodio 3)
  type: MusicAlbum
  date published: 2021-05-14
album: Los Peores (Episodio 3)
  type: MusicAlbum
  date published: 2021-05-14
album: M.A.P.A.: Los Mejores Amantes, los Peores Amigos
album: ¿Los Amigos? (Episodio 4)
album: M.A.P.A. : Los Mejores Amantes, los Peores Amigos
album: EL BALADISTA (Edición Especial)
album: The Lost Christmas Sessions

M.A.P.A.: Los Mejores Amantes, los Peores Amigos
type: MusicAlbum
date published: 2021-05-28

¿Los Amigos? (Episodio 4)
type: MusicAlbum
date published: 2021-05-28

M.A.P.A. : Los Mejores Amantes, los Peores Amigos
type: MusicAlbum
date published: 2021-05-28

M.A.P.A. : Los Mejores Amantes, los Peores Amigos
type: MusicAlbum
date published: 2021-05-28

¿Los Amigos? (Episodio 4)
type: MusicAlbum
date published: 2021-05-28

EL BALADISTA (Edición Especial)
type: MusicAlbum
date published: 2022-11-10

The Lost Christmas Sessions
type: MusicAlbum
date published: 2022-12-12