Filhos Do Racional Superior
type: MusicGroup
popularity: 5
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2c1399ebb5a2b5ac6a172096d91adeeaaa07e24e1eaa76a69423d60d05f1126
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b859a17f-1182-49b2-8a3e-5fdd1fc6ce2f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b859a17f-1182-49b2-8a3e-5fdd1fc6ce2f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b859a17f-1182-49b2-8a3e-5fdd1fc6ce2f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2c1399ebb5a2b5ac6a172096d91adeeaaa07e24e1eaa76a69423d60d05f1126","name":"Filhos Do Racional Superior","registered_at":"2026-06-20T15:32:15Z","symbol":"NIM1645803","token_address":"0xbc5d9e9329f21ffe6ecdd4957f2da45e44771b7a","type":"artist","uuid":"b859a17f-1182-49b2-8a3e-5fdd1fc6ce2f"}
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 0xc2c1399ebb5a2b5ac6a172096d91adeeaaa07e24e1eaa76a69423d60d05f1126. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b859a17f-1182-49b2-8a3e-5fdd1fc6ce2f.json and https://artists.proofprofile.net/proofs/artist/b859a17f-1182-49b2-8a3e-5fdd1fc6ce2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0xc2c1399ebb5a2b5ac6a172096d91adeeaaa07e24e1eaa76a69423d60d05f1126","name":"Filhos Do Racional Superior","registered_at":"2026-06-20T15:32:15Z","symbol":"NIM1645803","token_address":"0xbc5d9e9329f21ffe6ecdd4957f2da45e44771b7a","type":"artist","uuid":"b859a17f-1182-49b2-8a3e-5fdd1fc6ce2f"}
album: Eternal
  type: MusicAlbum
  date published: 2012
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  date published: 2017-01-06
album: Música Racional
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  date published: 2018-05-06
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  date published: 2018-05-16
album: Somos do Mesmo Lugar
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  date published: 2020-10-16
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  date published: 2022-12-10