Matheus Souto
type: MusicGroup
popularity: 3
followers: 1403
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c21397d12c88c1036165ba4e248badf094daccecf39bc8b34d6af7ada25ea1f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8267899f-d4f5-4d4f-90c7-0e319ad5d6a5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8267899f-d4f5-4d4f-90c7-0e319ad5d6a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8267899f-d4f5-4d4f-90c7-0e319ad5d6a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c21397d12c88c1036165ba4e248badf094daccecf39bc8b34d6af7ada25ea1f","name":"Matheus Souto","registered_at":"2026-06-17T11:02:49Z","symbol":"NIM1375158","token_address":"0x7704e01dd78e756f0deb07ce54646c704ec4febc","type":"artist","uuid":"8267899f-d4f5-4d4f-90c7-0e319ad5d6a5"}
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 0x5c21397d12c88c1036165ba4e248badf094daccecf39bc8b34d6af7ada25ea1f. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8267899f-d4f5-4d4f-90c7-0e319ad5d6a5.json and https://artists.proofprofile.net/proofs/artist/8267899f-d4f5-4d4f-90c7-0e319ad5d6a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x5c21397d12c88c1036165ba4e248badf094daccecf39bc8b34d6af7ada25ea1f","name":"Matheus Souto","registered_at":"2026-06-17T11:02:49Z","symbol":"NIM1375158","token_address":"0x7704e01dd78e756f0deb07ce54646c704ec4febc","type":"artist","uuid":"8267899f-d4f5-4d4f-90c7-0e319ad5d6a5"}
album: Alias
  type: MusicAlbum
  date published: 2013-07-05
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  type: MusicAlbum
  date published: 2016-01-18
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  type: MusicAlbum
  date published: 2019-01-09
album: Gravidade
  type: MusicAlbum
  date published: 2020-09-02
album: Sedução Vegetal
  type: MusicAlbum
  date published: 2021-03-17
album: Preste Atenção
  type: MusicAlbum
  date published: 2021-05-14
album: Gravidade (Vol. II)
  type: MusicAlbum
  date published: 2021-09-08
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  type: MusicAlbum
  date published: 2022-05-24
album: Ao Vivo no Ouié Estúdio, Vol. 2
  type: MusicAlbum
  date published: 2022-08-31