Bajo Sustancia
type: MusicGroup
genre: cumbia
popularity: 27
followers: 1644
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d944838104aa96835e91d44ba900ec7f98d47beae8852a07fab32f8837f9f19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cecd3cda-63e8-42e8-9276-8a50a5357040.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cecd3cda-63e8-42e8-9276-8a50a5357040.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cecd3cda-63e8-42e8-9276-8a50a5357040
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d944838104aa96835e91d44ba900ec7f98d47beae8852a07fab32f8837f9f19","name":"Bajo Sustancia","registered_at":"2026-06-12T10:15:58Z","symbol":"NIM0267175","token_address":"0x9f008be46f9a9cc336e44295a49a1d662bec928d","type":"artist","uuid":"cecd3cda-63e8-42e8-9276-8a50a5357040"}
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 0x8d944838104aa96835e91d44ba900ec7f98d47beae8852a07fab32f8837f9f19. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cecd3cda-63e8-42e8-9276-8a50a5357040.json and https://artists.proofprofile.net/proofs/artist/cecd3cda-63e8-42e8-9276-8a50a5357040.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x8d944838104aa96835e91d44ba900ec7f98d47beae8852a07fab32f8837f9f19","name":"Bajo Sustancia","registered_at":"2026-06-12T10:15:58Z","symbol":"NIM0267175","token_address":"0x9f008be46f9a9cc336e44295a49a1d662bec928d","type":"artist","uuid":"cecd3cda-63e8-42e8-9276-8a50a5357040"}
album: La Invasión
  type: MusicAlbum
  date published: 2019-03-01
album: La Invasión
  type: MusicAlbum
  date published: 2019-03-01
album: Playero
  type: MusicAlbum
  date published: 2020-01-31
album: Pa` Lo Prado
  type: MusicAlbum
  date published: 2023-08-11
  track: Pa` Lo Prado
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255301
    explicit: false
    by artist: Bajo Sustancia
    in album: Pa` Lo Prado
      type: MusicAlbum
      date published: 2023-08-11
    genre: cumbia
    isrc code: QZPLS2317330
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T16:58:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57f430209f48fabd93208e3f300593945e6cca727933e757c3d9619febfce750
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958587
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958587
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPLS2317330
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T17:06:26Z
    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 0x57f430209f48fabd93208e3f300593945e6cca727933e757c3d9619febfce750. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/QZPLS2317330.
      date published: 2026-07-18T17:06:26Z
    audio: Pa` Lo Prado
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 196.15
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.593
      additional property: Energy
        type: PropertyValue
        value: 0.84
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.083
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.177
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.676
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.121
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Pa' lo Prado
  type: MusicAlbum
  date published: 2023-08-11
album: Morenita
  type: MusicAlbum
  date published: 2024-02-23
album: En la Rama
  type: MusicAlbum
  date published: 2024-08-16
album: Que Mala Volah
  type: MusicAlbum
  date published: 2025-03-14