Alex Beserra Lecão
type: MusicGroup
popularity: 11
followers: 794
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdef8280cd26fa157994b80828c8b3e071dc60bfe6f31add44de80d9bb14e99b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76723684-90a3-46ce-887a-7ec5b4c41829.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76723684-90a3-46ce-887a-7ec5b4c41829.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/76723684-90a3-46ce-887a-7ec5b4c41829
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdef8280cd26fa157994b80828c8b3e071dc60bfe6f31add44de80d9bb14e99b9","name":"Alex Beserra Lecão","registered_at":"2026-06-14T16:55:17Z","symbol":"NIM0516698","token_address":"0xfc777c4f9cbcba7323bf3e0cea8ae3a44a777bfc","type":"artist","uuid":"76723684-90a3-46ce-887a-7ec5b4c41829"}
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 0xdef8280cd26fa157994b80828c8b3e071dc60bfe6f31add44de80d9bb14e99b9. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76723684-90a3-46ce-887a-7ec5b4c41829.json and https://artists.proofprofile.net/proofs/artist/76723684-90a3-46ce-887a-7ec5b4c41829.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:16:40Z
  text: {"copyright_id":"0xdef8280cd26fa157994b80828c8b3e071dc60bfe6f31add44de80d9bb14e99b9","name":"Alex Beserra Lecão","registered_at":"2026-06-14T16:55:17Z","symbol":"NIM0516698","token_address":"0xfc777c4f9cbcba7323bf3e0cea8ae3a44a777bfc","type":"artist","uuid":"76723684-90a3-46ce-887a-7ec5b4c41829"}
album: Arrebatador É o Seu Amor
  type: MusicAlbum
  date published: 2022-05-24
album: Ele o Exaltou
  type: MusicAlbum
  date published: 2022-10-07
album: Imensurável
  type: MusicAlbum
  date published: 2023-01-01
album: A Divida Foi Paga
  type: MusicAlbum
  date published: 2023-01-02
album: Salmo 27: Nosso Refugio
  type: MusicAlbum
  date published: 2023-01-13
album: Jesus (Quero Mais Muito Mais)
  type: MusicAlbum
  date published: 2023-02-03
album: Eu Vou
  type: MusicAlbum
  date published: 2023-05-10
album: Decidi Confiar no Céu
  type: MusicAlbum
  date published: 2024-02-02
album: SEGUNDO ADÃO
  type: MusicAlbum
  date published: 2024-07-16
  track: SEGUNDO ADÃO
    type: MusicRecording
    duration: PT5M33S
    duration ms: 333660
    explicit: false
    by artist: Alex Beserra Lecão
    in album: SEGUNDO ADÃO
      type: MusicAlbum
      date published: 2024-07-16
    isrc code: USHM92403213
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T05:36:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1fc73272c09cd72959a9f4a6f1f6d2d4bb8ebf7d25ed045adfae7cdba6cc73b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956889
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956889
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92403213
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T06:56:49Z
    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 0x1fc73272c09cd72959a9f4a6f1f6d2d4bb8ebf7d25ed045adfae7cdba6cc73b0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USHM92403213.
      date published: 2026-07-06T06:56:49Z
    audio: SEGUNDO ADÃO
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.998
      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: 0.583
      additional property: Energy
        type: PropertyValue
        value: 0.707
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.154
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.357
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.375
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.19
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pode Vir Algo Bom de Nazaré
  type: MusicAlbum
  date published: 2024-08-26
album: Mil Motivos (Domingo Chegou) A.B.L & Amigos #ensaioaberto
  type: MusicAlbum
  date published: 2025-07-30