Meu Nome É Francisco
type: MusicGroup
popularity: 14
followers: 231
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x943eee9418a29525ac383b5ce7922a3ff099e75992162c1a489c4e2a53fd0604
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/942b0ce8-a266-437a-b016-c29f460c1ec7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/942b0ce8-a266-437a-b016-c29f460c1ec7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/942b0ce8-a266-437a-b016-c29f460c1ec7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x943eee9418a29525ac383b5ce7922a3ff099e75992162c1a489c4e2a53fd0604","name":"Meu Nome É Francisco","registered_at":"2026-06-14T20:05:42Z","symbol":"NIM0562056","token_address":"0x8b64e58a6ac87f09ec2b5e062060657aaeaaf286","type":"artist","uuid":"942b0ce8-a266-437a-b016-c29f460c1ec7"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943eee9418a29525ac383b5ce7922a3ff099e75992162c1a489c4e2a53fd0604. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/942b0ce8-a266-437a-b016-c29f460c1ec7.json and https://artists.proofprofile.net/proofs/artist/942b0ce8-a266-437a-b016-c29f460c1ec7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x943eee9418a29525ac383b5ce7922a3ff099e75992162c1a489c4e2a53fd0604","name":"Meu Nome É Francisco","registered_at":"2026-06-14T20:05:42Z","symbol":"NIM0562056","token_address":"0x8b64e58a6ac87f09ec2b5e062060657aaeaaf286","type":"artist","uuid":"942b0ce8-a266-437a-b016-c29f460c1ec7"}
album: Outra Saída
  type: MusicAlbum
  date published: 2018-10-12
album: Outra Saida
  type: MusicAlbum
  date published: 2018-10-12
album: Assassinaram o Brasil
  type: MusicAlbum
  date published: 2019-08-09
album: Elo de Vento
  type: MusicAlbum
  date published: 2021-07-23
album: Elo de Vento
  type: MusicAlbum
  date published: 2021-07-23
album: É Preciso Confiar
  type: MusicAlbum
  date published: 2024-08-16
  track: É Preciso Confiar
    type: MusicRecording
    duration: PT2M23S
    duration ms: 143928
    explicit: false
    by artist: Meu Nome É Francisco
    in album: É Preciso Confiar
      type: MusicAlbum
      date published: 2024-08-16
    isrc code: BCDFC2400009
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T23:46:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x82bcfa4109bed5fadfbade0785baf80c4bb4f024f4e85cf20fce8843789da6a1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958631
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958631
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCDFC2400009
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T00:50:09Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bcfa4109bed5fadfbade0785baf80c4bb4f024f4e85cf20fce8843789da6a1. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/BCDFC2400009.
      date published: 2026-07-19T00:50:09Z
    audio: É Preciso Confiar
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.295
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.622
      additional property: Energy
        type: PropertyValue
        value: 0.63
      additional property: Speechiness
        type: PropertyValue
        value: 0.181
      additional property: Acousticness
        type: PropertyValue
        value: 0.466
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.671
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.532
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.558
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Dim Dom
  type: MusicAlbum
  date published: 2024-09-27
album: Só o Tempo Que Dá Nome Às Coisas (Lado A)
  type: MusicAlbum
  date published: 2024-11-01
album: Besta
  type: MusicAlbum
  date published: 2025-02-21
album: Só o Tempo Que Dá Nome Às Coisas
  type: MusicAlbum
  date published: 2025-06-27
album: Só o Tempo Que Dá Nome Às Coisas
  type: MusicAlbum
  date published: 2025-06-27
album: Besta (Lo-Fi Mix)
  type: MusicAlbum
  date published: 2025-08-29
album: Rosalía (Lo-Fi Mix)
  type: MusicAlbum
  date published: 2025-09-19
album: Subjetividade Urbana (Lo-Fi Mix)
  type: MusicAlbum
  date published: 2025-10-26