Alan Persa
type: MusicGroup
popularity: 22
followers: 2034
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90d78de09fed33ed642f7f14da49fa5ac6b72789cdf89148afbde743b9c9f1c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/476ed0f0-5b86-4daa-95b9-867bb338e754.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/476ed0f0-5b86-4daa-95b9-867bb338e754.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/476ed0f0-5b86-4daa-95b9-867bb338e754
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90d78de09fed33ed642f7f14da49fa5ac6b72789cdf89148afbde743b9c9f1c6","name":"Alan Persa","registered_at":"2026-06-11T18:57:47Z","symbol":"NIM0092702","token_address":"0xf59bbd535b11a9ade9298a78d304b1156f93bdc3","type":"artist","uuid":"476ed0f0-5b86-4daa-95b9-867bb338e754"}
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 0x90d78de09fed33ed642f7f14da49fa5ac6b72789cdf89148afbde743b9c9f1c6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/476ed0f0-5b86-4daa-95b9-867bb338e754.json and https://artists.proofprofile.net/proofs/artist/476ed0f0-5b86-4daa-95b9-867bb338e754.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x90d78de09fed33ed642f7f14da49fa5ac6b72789cdf89148afbde743b9c9f1c6","name":"Alan Persa","registered_at":"2026-06-11T18:57:47Z","symbol":"NIM0092702","token_address":"0xf59bbd535b11a9ade9298a78d304b1156f93bdc3","type":"artist","uuid":"476ed0f0-5b86-4daa-95b9-867bb338e754"}
album: Meu Melhor Lugar
  type: MusicAlbum
  date published: 2016-12-20
album: Meu Melhor Lugar
  type: MusicAlbum
  date published: 2017-05-01
album: Fim de Tarde
  type: MusicAlbum
  date published: 2018-01-16
album: O Que É Que Tem?
  type: MusicAlbum
  date published: 2018-10-02
album: 29 de Abril
  type: MusicAlbum
  date published: 2018-12-17
album: Um Livro Sem Final
  type: MusicAlbum
  date published: 2019-04-29
album: Vem K
  type: MusicAlbum
  date published: 2019-06-11
album: Permita-Se
  type: MusicAlbum
  date published: 2019-09-02
album: Comedor de Camarão (Acústico)
  type: MusicAlbum
  date published: 2021-01-15
album: A Dona do Castelo
  type: MusicAlbum
  date published: 2021-02-26
album: Um Sonho de Criança
  type: MusicAlbum
  date published: 2021-05-07
album: Moça do Sorriso Encantado
  type: MusicAlbum
  date published: 2021-06-01
album: Comedor de Camarão
  type: MusicAlbum
  date published: 2021-07-30
  track: Comedor de Camarão
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208596
    explicit: false
    by artist: Alan Persa
    in album: Comedor de Camarão
      type: MusicAlbum
      date published: 2021-07-30
    isrc code: BX1642100002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T05:39:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc624868d4f22706cb3d263d2ca21a1bbf96525c7dea2990e20b0f13516f5238f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958676
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958676
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX1642100002
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T05:43:13Z
    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 0xc624868d4f22706cb3d263d2ca21a1bbf96525c7dea2990e20b0f13516f5238f. Chain 2 (Bitcoin): anchored in block 958676 (2026-07-19T05:43:13Z), 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/BX1642100002.
      date published: 2026-07-19T05:43:13Z
    audio: Comedor de Camarão
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.99
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.778
      additional property: Energy
        type: PropertyValue
        value: 0.515
      additional property: Speechiness
        type: PropertyValue
        value: 0.109
      additional property: Acousticness
        type: PropertyValue
        value: 0.639
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.278
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.632
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.823
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Filho do Nordeste
  type: MusicAlbum
  date published: 2022-06-03
album: Felicidade
  type: MusicAlbum
  date published: 2023-01-06
album: Isa
  type: MusicAlbum
  date published: 2023-04-21
album: Menina do Interior
  type: MusicAlbum
  date published: 2024-01-12
album: Toda de Branco
  type: MusicAlbum
  date published: 2024-09-01
album: Lua e Sol
  type: MusicAlbum
  date published: 2025-01-03
album: Pra Te Ver Sorrir
  type: MusicAlbum
  date published: 2025-07-18