<?xml version="1.0" encoding="utf-8"?>
<PRONOM-Report xmlns="http://pronom.nationalarchives.gov.uk">
  <report_format_detail>
    <FileFormat>
      <FormatID>843</FormatID>
      <FormatName>CATIA Model</FormatName>
      <FormatVersion>4</FormatVersion>
      <FormatAliases>
      </FormatAliases>
      <FormatFamilies>
      </FormatFamilies>
      <FormatTypes>Model</FormatTypes>
      <FormatDisclosure>Full</FormatDisclosure>
      <FormatDescription>CATIA is a 3D modelling software created by Dassault Systèmes, widely used across many industries for computer aided design, manufacture and engineering. Model files store representations of mechanical structures, or parts of structures.</FormatDescription>
      <BinaryFileFormat>Binary</BinaryFileFormat>
      <ByteOrders>
      </ByteOrders>
      <ReleaseDate>
      </ReleaseDate>
      <WithdrawnDate>
      </WithdrawnDate>
      <ProvenanceSourceID>131</ProvenanceSourceID>
      <ProvenanceName>Digital Library Research Group / MIT Libraries</ProvenanceName>
      <ProvenanceSourceDate>06 Apr 2009</ProvenanceSourceDate>
      <ProvenanceDescription>11/2023 (v.115)- Max-offset modified for BOF signature to allow for more exact signature identification. Internally researched. 04/2024 (v.117) changed first range of bytes from {2024} to *. Submitted by the J. Paul Getty Trust.</ProvenanceDescription>
      <LastUpdatedDate>22 Apr 2024</LastUpdatedDate>
      <FormatNote>
      </FormatNote>
      <FormatRisk>
      </FormatRisk>
      <TechnicalEnvironment>
      </TechnicalEnvironment>
      <FileFormatIdentifier>
        <Identifier>
        </Identifier>
        <IdentifierType>Other</IdentifierType>
      </FileFormatIdentifier>
      <FileFormatIdentifier>
        <Identifier>x-fmt/436</Identifier>
        <IdentifierType>PUID</IdentifierType>
      </FileFormatIdentifier>
      <Developers>
        <DeveloperID>135</DeveloperID>
        <DeveloperName>
        </DeveloperName>
        <OrganisationName>Dassault Systèms</OrganisationName>
        <DeveloperCompoundName>Dassault Systèms</DeveloperCompoundName>
      </Developers>
      <Support>
        <SupportID>135</SupportID>
        <SupportName>
        </SupportName>
        <OrganisationName>Dassault Systèms</OrganisationName>
        <SupportCompoundName>Dassault Systèms</SupportCompoundName>
      </Support>
      <ExternalSignature>
        <ExternalSignatureID>843</ExternalSignatureID>
        <Signature>mod</Signature>
        <SignatureType>File extension</SignatureType>
      </ExternalSignature>
      <ExternalSignature>
        <ExternalSignatureID>844</ExternalSignatureID>
        <Signature>model</Signature>
        <SignatureType>File extension</SignatureType>
      </ExternalSignature>
      <InternalSignature>
        <SignatureID>344</SignatureID>
        <SignatureName>CATIA Model V4</SignatureName>
        <SignatureNote>BOF offset 80, magic bytes: CATIA followed by three spaces*CATIA SOLUTIONS V4{6}RELEASE followed by one space</SignatureNote>
        <ByteSequence>
          <ByteSequenceID>441</ByteSequenceID>
          <PositionType>Absolute from BOF</PositionType>
          <Offset>80</Offset>
          <MaxOffset>0</MaxOffset>
          <IndirectOffsetLocation>
          </IndirectOffsetLocation>
          <IndirectOffsetLength>
          </IndirectOffsetLength>
          <Endianness>
          </Endianness>
          <ByteSequenceValue>4341544941202020*434154494120534F4C5554494F4E53205634{6}52454C4541534520</ByteSequenceValue>
        </ByteSequence>
      </InternalSignature>
    </FileFormat>
    <SearchCriteria>Criteria</SearchCriteria>
  </report_format_detail>
</PRONOM-Report>
