Lluís Coloma
type: MusicGroup
genre: boogie
genre: boogie-woogie
genre: ragtime
popularity: 15
followers: 1689
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSTimestamp
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  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
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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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92def333eab8a5e34c0e3735355240464c472c14df9d1c154af5b564167356b. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a637d94f-79a8-46cd-b198-51d90c52f9cd.json and https://artists.proofprofile.net/proofs/artist/a637d94f-79a8-46cd-b198-51d90c52f9cd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0xd92def333eab8a5e34c0e3735355240464c472c14df9d1c154af5b564167356b","name":"Lluís Coloma","registered_at":"2026-06-14T21:53:39Z","symbol":"NIM0587812","token_address":"0x644b1513a294f2ead47b9d53815d3f76706972e8","type":"artist","uuid":"a637d94f-79a8-46cd-b198-51d90c52f9cd"}
album: Remember
  type: MusicAlbum
  date published: 2002-01-01
album: Boogieology
  type: MusicAlbum
  date published: 2005-01-01
album: Boogieology
  type: MusicAlbum
  date published: 2005-01-07
album: Lonely Avenue
  type: MusicAlbum
  date published: 2006
album: Boogie Portraits
  type: MusicAlbum
  date published: 2008-06-03
album: Rockin' My Blues in Chicago
  type: MusicAlbum
  date published: 2011-08-19
  track: Marie
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160800
    explicit: false
    by artist: Lluís Coloma
    in album: Rockin' My Blues in Chicago
      type: MusicAlbum
      date published: 2011-08-19
    genre: boogie
    genre: boogie-woogie
    genre: ragtime
    isrc code: ES7710802003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7710802003
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T18:09:16Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebd40e3fd4428be6494508171099e5d985dca7f51b9fa44f1c36089aa582b76. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:09:16Z), 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/ES7710802003.
      date published: 2026-07-20T18:09:16Z
    audio: Marie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.134
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.627
      additional property: Energy
        type: PropertyValue
        value: 0.488
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.914
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.928
      additional property: Liveness
        type: PropertyValue
        value: 0.1
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.866
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.884
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: After Hours
    type: MusicRecording
    duration: PT3M55S
    duration ms: 235226
    explicit: false
    by artist: Lluís Coloma
    in album: Rockin' My Blues in Chicago
      type: MusicAlbum
      date published: 2011-08-19
    genre: boogie
    genre: boogie-woogie
    genre: ragtime
    isrc code: ES7710802008
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:07:34Z
    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
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5caa380ed425efe256f245d30537d8edd88eec8d1d661c977e1199c3e3effe33. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:07:34Z), 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/ES7710802008.
      date published: 2026-07-15T12:07:34Z
    audio: After Hours
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 114.445
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Campi Qui Boogie!
album: Racan Rol
album: Telling Our Stories
album: Piano Solo
album: Lluís Coloma & His Musical Troupe. Trip to Everywhere
album: Two Pianos Too Cool
album: We Like to Groove!
album: Embrujo
album: Lluís Coloma Trio. Live at Luz de Gas
album: El último Café

Danceability
type: PropertyValue
value: 0.504

Energy
type: PropertyValue
value: 0.293

Speechiness
type: PropertyValue
value: 0.054

Acousticness
type: PropertyValue
value: 0.925

Instrumentalness
type: PropertyValue
value: 0.887

Liveness
type: PropertyValue
value: 0.098

Valence (Positivity)
type: PropertyValue
value: 0.462

Loudness (dB)
type: PropertyValue
value: -11.015

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Campi Qui Boogie!
type: MusicAlbum
date published: 2012-11-08

Racan Rol
type: MusicAlbum
date published: 2015-12-01

Telling Our Stories
type: MusicAlbum
date published: 2018-03-30

Piano Solo
type: MusicAlbum
date published: 2020-03-06

Lluís Coloma & His Musical Troupe. Trip to Everywhere
type: MusicAlbum
date published: 2022-06-07

Two Pianos Too Cool
type: MusicAlbum
date published: 2024-05-06

We Like to Groove!
type: MusicAlbum
date published: 2025-02-07

Embrujo
type: MusicAlbum
date published: 2025-02-21

We Like to Groove!
type: MusicAlbum
date published: 2025-03-14

Lluís Coloma Trio. Live at Luz de Gas
type: MusicAlbum
date published: 2025-06-05

El último Café
type: MusicAlbum
date published: 2025-10-17