Edgar dos 8 Baixos
type: MusicGroup
genre: forró
genre: forró tradicional
popularity: 6
followers: 252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd6b54364b146db2179647abf5ceda8f7455294901a16358adc129d1ed64eda00
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/990adc22-c2af-43f4-abd0-18c3bd563183.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/990adc22-c2af-43f4-abd0-18c3bd563183.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/990adc22-c2af-43f4-abd0-18c3bd563183
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd6b54364b146db2179647abf5ceda8f7455294901a16358adc129d1ed64eda00","name":"Edgar dos 8 Baixos","registered_at":"2026-06-17T18:51:23Z","symbol":"NIM1486905","token_address":"0x98c2f56bc9164ba4fb752f681f4853e8d9550498","type":"artist","uuid":"990adc22-c2af-43f4-abd0-18c3bd563183"}
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 0xd6b54364b146db2179647abf5ceda8f7455294901a16358adc129d1ed64eda00. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/990adc22-c2af-43f4-abd0-18c3bd563183.json and https://artists.proofprofile.net/proofs/artist/990adc22-c2af-43f4-abd0-18c3bd563183.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xd6b54364b146db2179647abf5ceda8f7455294901a16358adc129d1ed64eda00","name":"Edgar dos 8 Baixos","registered_at":"2026-06-17T18:51:23Z","symbol":"NIM1486905","token_address":"0x98c2f56bc9164ba4fb752f681f4853e8d9550498","type":"artist","uuid":"990adc22-c2af-43f4-abd0-18c3bd563183"}
album: Cabra Bom Dos 8 Baixos
  type: MusicAlbum
  date published: 1986-04-18
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  date published: 2004-08-12
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  type: MusicAlbum
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  date published: 2013-08-12