Clas Classic
type: MusicGroup
genre: chilean trap
popularity: 5
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e0335df58d37d9dbb9c62454eee374243ad0f1840260198ab7cb427fcb53cca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44eeb05d-a525-4b7f-8ee1-f7f99f6fccf1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44eeb05d-a525-4b7f-8ee1-f7f99f6fccf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44eeb05d-a525-4b7f-8ee1-f7f99f6fccf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e0335df58d37d9dbb9c62454eee374243ad0f1840260198ab7cb427fcb53cca","name":"Clas Classic","registered_at":"2026-06-16T13:36:24Z","symbol":"NIM1068267","token_address":"0x68b24a67f82e88edb4b66b1da35fb53570f028ab","type":"artist","uuid":"44eeb05d-a525-4b7f-8ee1-f7f99f6fccf1"}
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 0x7e0335df58d37d9dbb9c62454eee374243ad0f1840260198ab7cb427fcb53cca. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44eeb05d-a525-4b7f-8ee1-f7f99f6fccf1.json and https://artists.proofprofile.net/proofs/artist/44eeb05d-a525-4b7f-8ee1-f7f99f6fccf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x7e0335df58d37d9dbb9c62454eee374243ad0f1840260198ab7cb427fcb53cca","name":"Clas Classic","registered_at":"2026-06-16T13:36:24Z","symbol":"NIM1068267","token_address":"0x68b24a67f82e88edb4b66b1da35fb53570f028ab","type":"artist","uuid":"44eeb05d-a525-4b7f-8ee1-f7f99f6fccf1"}
album: I Keep Hustling
  type: MusicAlbum
  date published: 2019-11-16
album: Siempre Real Nunca Fake
  type: MusicAlbum
  date published: 2019-11-23
album: Lleca Code
  type: MusicAlbum
  date published: 2019-11-23
album: Una Pal Bolsillo
  type: MusicAlbum
  date published: 2019-11-23
album: Corte
  type: MusicAlbum
  date published: 2020-02-21
album: Oportunidad
  type: MusicAlbum
  date published: 2021-04-09
album: De la calle
  type: MusicAlbum
  date published: 2021-06-05
album: De la nada
  type: MusicAlbum
  date published: 2021-08-20
album: Yo quiero to
  type: MusicAlbum
  date published: 2021-08-27
album: Burlao
  type: MusicAlbum
  date published: 2021-09-24
album: 777
  type: MusicAlbum
  date published: 2022-01-10
album: Heavyweight
  type: MusicAlbum
  date published: 2022-01-15
album: me acuerdo
  type: MusicAlbum
  date published: 2022-06-29
album: Lo intento
  type: MusicAlbum
  date published: 2022-07-09
  track: Lo intento
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198687
    explicit: true
    by artist: Clas Classic
    in album: Lo intento
      type: MusicAlbum
      date published: 2022-07-09
    genre: chilean trap
    isrc code: QZK6F2258639
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T13:31:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x15dcabae54ee8bd478c4f9764163d0abbde59bf38659221a198321f211dbc8e3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958163
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958163
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2258639
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T16:32:44Z
    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 0x15dcabae54ee8bd478c4f9764163d0abbde59bf38659221a198321f211dbc8e3. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:32:44Z), 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/QZK6F2258639.
      date published: 2026-07-15T16:32:44Z
    audio: Lo intento
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.077
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.697
      additional property: Energy
        type: PropertyValue
        value: 0.843
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.297
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.509
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.034
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Galactic
  type: MusicAlbum
  date published: 2022-11-25
album: aprendiz
  type: MusicAlbum
  date published: 2023-01-13
album: Me adapté
  type: MusicAlbum
  date published: 2023-07-21
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  type: MusicAlbum
  date published: 2023-08-04
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  type: MusicAlbum
  date published: 2023-10-21
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  type: MusicAlbum
  date published: 2023-12-20
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  type: MusicAlbum
  date published: 2025-05-31
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  type: MusicAlbum
  date published: 2025-09-12