Felipe Abrantes
type: MusicGroup
popularity: 6
followers: 474
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89ed6cfc0e89d8973c548a0a59c9c2ad2931084ed5fea3f1398e38cd4a2c3cec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d50cfe4-07e7-4bd2-ae72-8149876eef74.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3d50cfe4-07e7-4bd2-ae72-8149876eef74.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3d50cfe4-07e7-4bd2-ae72-8149876eef74
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89ed6cfc0e89d8973c548a0a59c9c2ad2931084ed5fea3f1398e38cd4a2c3cec","name":"Felipe Abrantes","registered_at":"2026-06-16T10:56:02Z","symbol":"NIM1030029","token_address":"0xc492f7d8d46787bdc0a6e68ea3b402f16ee3a1a1","type":"artist","uuid":"3d50cfe4-07e7-4bd2-ae72-8149876eef74"}
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 0x89ed6cfc0e89d8973c548a0a59c9c2ad2931084ed5fea3f1398e38cd4a2c3cec. 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/3d50cfe4-07e7-4bd2-ae72-8149876eef74.json and https://artists.proofprofile.net/proofs/artist/3d50cfe4-07e7-4bd2-ae72-8149876eef74.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x89ed6cfc0e89d8973c548a0a59c9c2ad2931084ed5fea3f1398e38cd4a2c3cec","name":"Felipe Abrantes","registered_at":"2026-06-16T10:56:02Z","symbol":"NIM1030029","token_address":"0xc492f7d8d46787bdc0a6e68ea3b402f16ee3a1a1","type":"artist","uuid":"3d50cfe4-07e7-4bd2-ae72-8149876eef74"}
album: Tum tum ta tumtum
  type: MusicAlbum
  date published: 2021-04-06
album: Eu to muito melhor
  type: MusicAlbum
  date published: 2021-04-13
album: ESQUEMINHA
  type: MusicAlbum
  date published: 2021-11-12
album: BOTADONA
  type: MusicAlbum
  date published: 2022-03-03
album: Fã de Carteirinha
  type: MusicAlbum
  date published: 2022-11-04
album: BELLAKITA
  type: MusicAlbum
  date published: 2023-03-31
album: DIOSA
  type: MusicAlbum
  date published: 2023-05-26
  track: DIOSA
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186947
    explicit: false
    by artist: Felipe Abrantes
    in album: DIOSA
      type: MusicAlbum
      date published: 2023-05-26
    isrc code: QZK6N2339525
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:50:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x00925b09fa98e9733e509186e4cdd4ed30a87041b6f171e025437fac103f4720
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2339525
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x00925b09fa98e9733e509186e4cdd4ed30a87041b6f171e025437fac103f4720. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6N2339525.
      date published: 2026-07-05T01:12:41Z
    audio: DIOSA
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.025
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.842
      additional property: Energy
        type: PropertyValue
        value: 0.671
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.317
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.072
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.668
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.335
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: PR O CARTAGENA
  type: MusicAlbum
  date published: 2023-08-19
album: PLUTÓN
  type: MusicAlbum
  date published: 2024-01-27
album: Parece Mágica
  type: MusicAlbum
  date published: 2024-03-08
album: MISTERIOSA
  type: MusicAlbum
  date published: 2024-05-31
album: SEREIA
  type: MusicAlbum
  date published: 2024-08-16
album: UNA AVENTURA
  type: MusicAlbum
  date published: 2025-08-29