Martina Burón
type: MusicGroup
popularity: 2
followers: 245
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a01ef82bfe84fdbc4404564c4b53e2363afa43d029a807d015d7394a5b145e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdbb9505-9824-499e-a3b1-0be036c10e87.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fdbb9505-9824-499e-a3b1-0be036c10e87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fdbb9505-9824-499e-a3b1-0be036c10e87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T20:46:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a01ef82bfe84fdbc4404564c4b53e2363afa43d029a807d015d7394a5b145e6","name":"Martina Burón","registered_at":"2026-06-21T18:05:47Z","symbol":"NIM1996409","token_address":"0xc703017ed4488311dc558e73279f72ee3419767d","type":"artist","uuid":"fdbb9505-9824-499e-a3b1-0be036c10e87"}
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 0x1a01ef82bfe84fdbc4404564c4b53e2363afa43d029a807d015d7394a5b145e6. Chain 2 (Bitcoin): anchored in block 954742 (2026-06-21T20:46:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdbb9505-9824-499e-a3b1-0be036c10e87.json and https://artists.proofprofile.net/proofs/artist/fdbb9505-9824-499e-a3b1-0be036c10e87.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T20:46:40Z
  text: {"copyright_id":"0x1a01ef82bfe84fdbc4404564c4b53e2363afa43d029a807d015d7394a5b145e6","name":"Martina Burón","registered_at":"2026-06-21T18:05:47Z","symbol":"NIM1996409","token_address":"0xc703017ed4488311dc558e73279f72ee3419767d","type":"artist","uuid":"fdbb9505-9824-499e-a3b1-0be036c10e87"}
album: Estiu
  type: MusicAlbum
  date published: 2022-06-01
album: Say Hi! - Junto A Ti
  type: MusicAlbum
  date published: 2022-10-21
  track: Say Hi! - Junto A Ti
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201562
    explicit: false
    by artist: Martina Burón
    in album: Say Hi! - Junto A Ti
      type: MusicAlbum
      date published: 2022-10-21
    isrc code: USA2P2246843
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:10:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1de9f2b9f1cb30a4393604d508d39fcdc4bf5b8016572b0546af6162ab3b5fae
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959084
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959084
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2246843
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:50:00Z
    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 0x1de9f2b9f1cb30a4393604d508d39fcdc4bf5b8016572b0546af6162ab3b5fae. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USA2P2246843.
      date published: 2026-07-22T00:50:00Z
    audio: Say Hi! - Junto A Ti
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.098
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.845
      additional property: Energy
        type: PropertyValue
        value: 0.781
      additional property: Speechiness
        type: PropertyValue
        value: 0.087
      additional property: Acousticness
        type: PropertyValue
        value: 0.099
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.196
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.531
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.983
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: APRENDEMOS EN CLAN EL RETO (Música original 1ª Temp. de la Serie Infantil de RTVE)
  type: MusicAlbum
  date published: 2023-11-17
album: APRENDEMOS EN CLAN EL RETO (Música original 1ª Temp. de la Serie Infantil de RTVE)
  type: MusicAlbum
  date published: 2023-11-17
album: ulls bruns
  type: MusicAlbum
  date published: 2024-02-14
album: APRENDEMOS EN CLAN EL RETO (Música original 2ª temp. de la Serie Infantil de RTVE)
  type: MusicAlbum
  date published: 2024-09-20
album: APRENDEMOS EN CLAN EL RETO (Música original 2ª temp. de la Serie Infantil de RTVE)
  type: MusicAlbum
  date published: 2024-09-20
album: in the rain
  type: MusicAlbum
  date published: 2025-05-30