Desidério Souza
type: MusicGroup
popularity: 14
followers: 771
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae51472fe667832df7dfe9f68cf879f534e01660cd2b4e06f02209c65d3a66d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953636
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953636
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35c78603-7076-48d5-bd6c-c27669fb420d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35c78603-7076-48d5-bd6c-c27669fb420d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35c78603-7076-48d5-bd6c-c27669fb420d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:03:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae51472fe667832df7dfe9f68cf879f534e01660cd2b4e06f02209c65d3a66d0","name":"Desidério Souza","registered_at":"2026-06-14T10:04:48Z","symbol":"NIM0418745","token_address":"0x3a85bf5a90581aa849d0c6f59d978acae7538c5d","type":"artist","uuid":"35c78603-7076-48d5-bd6c-c27669fb420d"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae51472fe667832df7dfe9f68cf879f534e01660cd2b4e06f02209c65d3a66d0. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35c78603-7076-48d5-bd6c-c27669fb420d.json and https://artists.proofprofile.net/proofs/artist/35c78603-7076-48d5-bd6c-c27669fb420d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:03:42Z
  text: {"copyright_id":"0xae51472fe667832df7dfe9f68cf879f534e01660cd2b4e06f02209c65d3a66d0","name":"Desidério Souza","registered_at":"2026-06-14T10:04:48Z","symbol":"NIM0418745","token_address":"0x3a85bf5a90581aa849d0c6f59d978acae7538c5d","type":"artist","uuid":"35c78603-7076-48d5-bd6c-c27669fb420d"}
album: Canto ao Garrão de Pátria
  type: MusicAlbum
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  type: MusicAlbum
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  date published: 2022-12-30
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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