Gran Purismo
type: MusicGroup
genre: spanish-language reggae
popularity: 14
followers: 562
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95b755b29c013179fff250d6784a02af2faa89d807f3a4c363b6ed6d90234595
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953759
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953759
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6e086c5-0b7d-49d9-9e36-80ef54649fb6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6e086c5-0b7d-49d9-9e36-80ef54649fb6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6e086c5-0b7d-49d9-9e36-80ef54649fb6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:04:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95b755b29c013179fff250d6784a02af2faa89d807f3a4c363b6ed6d90234595","name":"Gran Purismo","registered_at":"2026-06-14T23:40:33Z","symbol":"NIM0613326","token_address":"0xbd7bf8f272bf507cc126353dd3c710edf3a9ccd1","type":"artist","uuid":"b6e086c5-0b7d-49d9-9e36-80ef54649fb6"}
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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b755b29c013179fff250d6784a02af2faa89d807f3a4c363b6ed6d90234595. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6e086c5-0b7d-49d9-9e36-80ef54649fb6.json and https://artists.proofprofile.net/proofs/artist/b6e086c5-0b7d-49d9-9e36-80ef54649fb6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0x95b755b29c013179fff250d6784a02af2faa89d807f3a4c363b6ed6d90234595","name":"Gran Purismo","registered_at":"2026-06-14T23:40:33Z","symbol":"NIM0613326","token_address":"0xbd7bf8f272bf507cc126353dd3c710edf3a9ccd1","type":"artist","uuid":"b6e086c5-0b7d-49d9-9e36-80ef54649fb6"}
album: Aventuras en el Paraíso
  type: MusicAlbum
  date published: 2008
album: Neorrealismo
  type: MusicAlbum
  date published: 2010-12-14
album: Sedante
  type: MusicAlbum
  date published: 2015-03-06
album: It Won't Hurt
  type: MusicAlbum
  date published: 2015-09-13
album: Memorial Page
  type: MusicAlbum
  date published: 2015-11-13
album: Tristia
  type: MusicAlbum
  date published: 2015-11-27
album: Galaxia
  type: MusicAlbum
  date published: 2017-05-12
album: Limbus
  type: MusicAlbum
  date published: 2017-06-09
album: Rare Animal
  type: MusicAlbum
  date published: 2019-01-19
album: Infra
  type: MusicAlbum
  date published: 2019-02-09
album: Adulto
  type: MusicAlbum
  date published: 2021-05-06
album: Tom Espera
  type: MusicAlbum
  date published: 2021-12-26
album: Setting the Sun
  type: MusicAlbum
  date published: 2023-05-06
album: Ribadeo Blues
  type: MusicAlbum
  date published: 2023-10-06
album: Jacques Jour
  type: MusicAlbum
  date published: 2024-12-20
album: Suiza
  type: MusicAlbum
  date published: 2025-03-14
  track: Suiza
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302815
    explicit: true
    by artist: Gran Purismo
    in album: Suiza
      type: MusicAlbum
      date published: 2025-03-14
    genre: spanish-language reggae
    isrc code: SE5BU2587752
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-29T12:38:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6500967db8dbf513ff0f74a0f6e09206462598842c1c45d5f11ba80ae56e0343
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956375
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956375
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2587752
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x6500967db8dbf513ff0f74a0f6e09206462598842c1c45d5f11ba80ae56e0343. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE5BU2587752.
      date published: 2026-07-02T16:51:38Z
    audio: Suiza
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 94.007
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.74
      additional property: Energy
        type: PropertyValue
        value: 0.853
      additional property: Speechiness
        type: PropertyValue
        value: 0.292
      additional property: Acousticness
        type: PropertyValue
        value: 0.148
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.189
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.73
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.6
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Superestrella
  type: MusicAlbum
  date published: 2025-08-30
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  type: MusicAlbum
  date published: 2025-09-12
album: O Calcetín
  type: MusicAlbum
  date published: 2025-10-31