Ueslei Maia
type: MusicGroup
popularity: 4
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c648bae623185ac889a08afb29eb744718f352d4ffcc1e87c20db140972138e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0617cacf-c08b-4c7a-bd58-6d95f1189165.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0617cacf-c08b-4c7a-bd58-6d95f1189165.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0617cacf-c08b-4c7a-bd58-6d95f1189165
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c648bae623185ac889a08afb29eb744718f352d4ffcc1e87c20db140972138e","name":"Ueslei Maia","registered_at":"2026-06-15T15:33:32Z","symbol":"NIM0752528","token_address":"0x2887d9a9f2a02fdd1b1a491cc95433db6ec6f70f","type":"artist","uuid":"0617cacf-c08b-4c7a-bd58-6d95f1189165"}
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 0x0c648bae623185ac889a08afb29eb744718f352d4ffcc1e87c20db140972138e. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0617cacf-c08b-4c7a-bd58-6d95f1189165.json and https://artists.proofprofile.net/proofs/artist/0617cacf-c08b-4c7a-bd58-6d95f1189165.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x0c648bae623185ac889a08afb29eb744718f352d4ffcc1e87c20db140972138e","name":"Ueslei Maia","registered_at":"2026-06-15T15:33:32Z","symbol":"NIM0752528","token_address":"0x2887d9a9f2a02fdd1b1a491cc95433db6ec6f70f","type":"artist","uuid":"0617cacf-c08b-4c7a-bd58-6d95f1189165"}
album: Benção de Deus
  type: MusicAlbum
  date published: 2023-02-24
album: Novo Amor
  type: MusicAlbum
  date published: 2023-07-22
  track: Novo Amor
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201663
    explicit: false
    by artist: Ueslei Maia
    in album: Novo Amor
      type: MusicAlbum
      date published: 2023-07-22
    isrc code: QZNJY2307405
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T17:06:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1ad6c777d92d8ac7b81c9ae47dbffd6ef89f763209bfa74de128f932b08067c0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2307405
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x1ad6c777d92d8ac7b81c9ae47dbffd6ef89f763209bfa74de128f932b08067c0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZNJY2307405.
      date published: 2026-07-03T19:59:51Z
    audio: Novo Amor
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 167.939
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.611
      additional property: Energy
        type: PropertyValue
        value: 0.782
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.435
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.857
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.875
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Esse Anjo Me Quis
  type: MusicAlbum
  date published: 2024-07-17
album: Camionete do Patrão
  type: MusicAlbum
  date published: 2024-12-01
album: Aprendi Com Meu Pai
  type: MusicAlbum
  date published: 2025-08-16