Gabriela Rafael
type: MusicGroup
genre: mpb
popularity: 2
followers: 132
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b741ce1dae274a68aa80a51d898ff7712b28eaa6449d7d06540e48f70e2322b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f987aa21-2509-4272-b03e-e11910fbc0d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f987aa21-2509-4272-b03e-e11910fbc0d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f987aa21-2509-4272-b03e-e11910fbc0d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b741ce1dae274a68aa80a51d898ff7712b28eaa6449d7d06540e48f70e2322b","name":"Gabriela Rafael","registered_at":"2026-06-21T16:13:28Z","symbol":"NIM1970571","token_address":"0x270ceea30de412d4f2301cbcb68121cee78c3e01","type":"artist","uuid":"f987aa21-2509-4272-b03e-e11910fbc0d8"}
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 0x5b741ce1dae274a68aa80a51d898ff7712b28eaa6449d7d06540e48f70e2322b. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f987aa21-2509-4272-b03e-e11910fbc0d8.json and https://artists.proofprofile.net/proofs/artist/f987aa21-2509-4272-b03e-e11910fbc0d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x5b741ce1dae274a68aa80a51d898ff7712b28eaa6449d7d06540e48f70e2322b","name":"Gabriela Rafael","registered_at":"2026-06-21T16:13:28Z","symbol":"NIM1970571","token_address":"0x270ceea30de412d4f2301cbcb68121cee78c3e01","type":"artist","uuid":"f987aa21-2509-4272-b03e-e11910fbc0d8"}
album: Encantamento
  type: MusicAlbum
  date published: 2018-06-19
album: Samba da Perdição
  type: MusicAlbum
  date published: 2018-07-05
album: LLA
  type: MusicAlbum
  date published: 2018-07-23
album: Encantamento
  type: MusicAlbum
  date published: 2019-11-29
album: Jardim da Fantasia
  type: MusicAlbum
  date published: 2021-07-07
  track: Jardim da Fantasia
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163296
    explicit: false
    by artist: Gabriela Rafael
    in album: Jardim da Fantasia
      type: MusicAlbum
      date published: 2021-07-07
    genre: mpb
    isrc code: BRCJ72100004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T15:09:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x188c8aefc4313c255d958a95c74d0f11362683eb41fc20e565d7d54edc7931fa
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959146
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959146
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCJ72100004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T18:07:48Z
    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 0x188c8aefc4313c255d958a95c74d0f11362683eb41fc20e565d7d54edc7931fa. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T18:07:48Z), 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/BRCJ72100004.
      date published: 2026-07-22T18:07:48Z
    audio: Jardim da Fantasia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.947
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.443
      additional property: Energy
        type: PropertyValue
        value: 0.209
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.841
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.123
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.444
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.157
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Aparecida
  type: MusicAlbum
  date published: 2021-10-17
album: Tudo
  type: MusicAlbum
  date published: 2025-03-13