n140504f2-OpenDocument-v1.2-os-schema.rng.prn.asc 0.01          dh:2014-06-09

       OpenDocument-v1.2-os-schema.rng.prn DETACHED SIGNATURE
       ======================================================

    This file holds a detached digital signature for the file
    with the same name absent the *.asc suffix.

    SIGNATURE VERIFICATION

    To verify this signature, place both files in a single
    directory.  The files to be checked must not be altered
    in any manner and they should each be downloaded directly
    from their source on the web.

    If the file to be checked has been renamed, rename this
    signature file to match, with the addition of the .asc
    suffix.

    To verify the signature using GnuPG, import a copy of the
    OpenPGP Public Key of the signer from <http://keybase.io/orcmid>,
    from <https://people.apache.org/keys/committer/orcmid.asc>,
    or from a PGP Key Server.  The fingerprint of the key is
    04D0 4322 979B 84DE 1077  0334 F96E 89FF D456 628A.

    Verification is by opening a console session in the same
    directory as the pair of files.  Verify the signature by
    simply executing the command

    > gpg n140504f2-OpenDocument-v1.2-os-schema.rng.prn.asc

    using the name given to this file if it has been renamed.
    For more information on detached-signature verification,
    see <http://nfoworks.org/dev/2014/05/d140502g.htm>.

    Successful verification of the signature establishes that
    the file having this detached signature has not been altered
    since the signing and that the signing was performed using
    the private key corresponding to the public key identified
    in the signature.

    CLAIMS

    File n140504f2-OpenDocument-v1.2-os-schema.rng.prn accessed
    at <http://nfoworks.org/notes/2014/05/n140504-cache/> is the
    Formatted Text (Space delimited) (*.prn) file produced from
    the n140504f1-OpenDocument-v1.2-os-schema.rng.xslx spreadsheet
    also provided in the n140504-cache. The .prn file is produced
    via Microsoft Office Excel 2013.

    The n140504f2 .prn file is a baseline plaintext replica of
    the OpenDocument-v1.2-os-schema.rng file produced by applying
    procedure <http://nfoworks.org/dev/2014/05/d140502d.htm>.

    ASSESSMENT OF CLAIMS

    Demonstration of these claims is by duplicating the production
    of the .prn file from the .xslx file and confirming that the
    .prn files match.  Each are verifiable with this detached
    signature.

    Demonstration of the correspondence between the n140504f2 .prn
    file and OpenDocment-v1.2-os-schema.rng is more involved.  If
    each line number and one following space character is removed
    from the .prn file, it will be found to exactly agree with a
    copy of the .rng file in which (1) every tab (HT) code is re-
    placed by exactly 4 space (SP) character codes and (2) each
    single line-feed (LF) code is replaced by a carriage-return
    line-feed (CR LF) pair of codes.

                                             -- Dennis E. Hamilton
                                                Seattle, Washington
                                                2014-06-09

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0.01 2014-06-09-19:03 Add Explanatory Material
     The benign description of what this file is and how to use it is
     added around the ASCII-armored detached signature.
0.00 2014-06-09-09:49 Create the detached signature file using GPG4win

 *** END n140504f2-OpenDocument-v1.2-os-schema.rng.prn DETACHED SIGNATURE ***