Lucas Rumbo
type: MusicGroup
popularity: 8
followers: 551
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6afbaee52eeed1b172f265d5b68f0ff53fac4ed4cee14284904010b2b35749d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf144d36-bdb4-4e86-9858-b787ff35ee37.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf144d36-bdb4-4e86-9858-b787ff35ee37.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf144d36-bdb4-4e86-9858-b787ff35ee37
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6afbaee52eeed1b172f265d5b68f0ff53fac4ed4cee14284904010b2b35749d","name":"Lucas Rumbo","registered_at":"2026-06-21T00:42:23Z","symbol":"NIM1765914","token_address":"0xf7cf8f0602bb352538164285576a69ff7236b232","type":"artist","uuid":"cf144d36-bdb4-4e86-9858-b787ff35ee37"}
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 0xf6afbaee52eeed1b172f265d5b68f0ff53fac4ed4cee14284904010b2b35749d. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf144d36-bdb4-4e86-9858-b787ff35ee37.json and https://artists.proofprofile.net/proofs/artist/cf144d36-bdb4-4e86-9858-b787ff35ee37.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xf6afbaee52eeed1b172f265d5b68f0ff53fac4ed4cee14284904010b2b35749d","name":"Lucas Rumbo","registered_at":"2026-06-21T00:42:23Z","symbol":"NIM1765914","token_address":"0xf7cf8f0602bb352538164285576a69ff7236b232","type":"artist","uuid":"cf144d36-bdb4-4e86-9858-b787ff35ee37"}
album: Visita Mi Ciudad Mental
  type: MusicAlbum
  date published: 2021-11-01
album: Viento en la Casa
  type: MusicAlbum
  date published: 2022-04-26
album: Mantra
  type: MusicAlbum
  date published: 2023-04-20
album: Un Rato Chill
  type: MusicAlbum
  date published: 2023-05-17
album: Good Guy
  type: MusicAlbum
  date published: 2023-06-19
album: En Shock
  type: MusicAlbum
  date published: 2023-08-17
album: Brújula
  type: MusicAlbum
  date published: 2023-10-25
album: Chaira
  type: MusicAlbum
  date published: 2023-11-29
album: Girasol
  type: MusicAlbum
  date published: 2024-01-02
album: Alquimia
  type: MusicAlbum
  date published: 2024-02-29
album: Contorno
  type: MusicAlbum
  date published: 2024-09-05
album: Planetas
  type: MusicAlbum
  date published: 2024-10-28
  track: Planetas
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256219
    explicit: false
    by artist: Lucas Rumbo
    in album: Planetas
      type: MusicAlbum
      date published: 2024-10-28
    isrc code: QZW9K2414737
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T03:35:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaf14cb81d12129e27ec0f1d4752928c00453d92552635eb134c5ba8d759af6f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959096
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959096
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2414737
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T06:38:01Z
    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 0xaf14cb81d12129e27ec0f1d4752928c00453d92552635eb134c5ba8d759af6f5. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:38:01Z), 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/QZW9K2414737.
      date published: 2026-07-22T06:38:01Z
    audio: Planetas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 61.582
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.612
      additional property: Energy
        type: PropertyValue
        value: 0.527
      additional property: Speechiness
        type: PropertyValue
        value: 0.055
      additional property: Acousticness
        type: PropertyValue
        value: 0.586
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.711
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.969
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Shiny (7Am)
  type: MusicAlbum
  date published: 2025-02-13
album: Esfinge
  type: MusicAlbum
  date published: 2025-08-11