Orquesta Brava
type: MusicGroup
genre: cumbia sonidera
genre: guaracha
genre: salsa
genre: son cubano
popularity: 9
followers: 381
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x128ab86eff878164abcaf0ca2f79d3017959d2d8829026fd426a02512487c0b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4aeb87db-b19a-4516-b6be-317228243ba1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4aeb87db-b19a-4516-b6be-317228243ba1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4aeb87db-b19a-4516-b6be-317228243ba1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x128ab86eff878164abcaf0ca2f79d3017959d2d8829026fd426a02512487c0b3","name":"Orquesta Brava","registered_at":"2026-06-16T15:39:49Z","symbol":"NIM1097731","token_address":"0x07fa9975c844257151cc073d5a7cb69d5d889159","type":"artist","uuid":"4aeb87db-b19a-4516-b6be-317228243ba1"}
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 0x128ab86eff878164abcaf0ca2f79d3017959d2d8829026fd426a02512487c0b3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4aeb87db-b19a-4516-b6be-317228243ba1.json and https://artists.proofprofile.net/proofs/artist/4aeb87db-b19a-4516-b6be-317228243ba1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x128ab86eff878164abcaf0ca2f79d3017959d2d8829026fd426a02512487c0b3","name":"Orquesta Brava","registered_at":"2026-06-16T15:39:49Z","symbol":"NIM1097731","token_address":"0x07fa9975c844257151cc073d5a7cb69d5d889159","type":"artist","uuid":"4aeb87db-b19a-4516-b6be-317228243ba1"}
album: Llegola Brava
  type: MusicAlbum
  date published: 2010-01-01
  track: Oye Rumberito
    type: MusicRecording
    duration: PT4M59S
    duration ms: 299653
    explicit: false
    by artist: Orquesta Brava
    in album: Llegola Brava
      type: MusicAlbum
      date published: 2010-01-01
    genre: cumbia sonidera
    genre: guaracha
    genre: salsa
    genre: son cubano
    isrc code: QMDA72256593
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T08:03:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc641ce7025f012fca8b539b46fff0c2801bd419bf5d97e0cd25f39fbd133708b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958383
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958383
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72256593
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T08:20:01Z
    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 0xc641ce7025f012fca8b539b46fff0c2801bd419bf5d97e0cd25f39fbd133708b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QMDA72256593.
      date published: 2026-07-17T08:20:01Z
    audio: Oye Rumberito
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 88.453
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.684
      additional property: Energy
        type: PropertyValue
        value: 0.743
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.022
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.011
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.824
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.207
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Vamos pa' Cali
  type: MusicAlbum
  date published: 2011-12-23
album: Llego la Brava
  type: MusicAlbum
  date published: 2014-02-23