github.com/datachainlab/burrow@v0.25.0/.github/DEVELOPER_CERTIFICATE_OF_ORIGIN.md (about)

     1  Developer Certificate of Origin
     2  Version 1.1
     3  
     4  Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
     5  1 Letterman Drive
     6  Suite D4700
     7  San Francisco, CA, 94129
     8  
     9  Everyone is permitted to copy and distribute verbatim copies of this
    10  license document, but changing it is not allowed.
    11  
    12  
    13  Developer's Certificate of Origin 1.1
    14  
    15  By making a contribution to this project, I certify that:
    16  
    17  (a) The contribution was created in whole or in part by me and I
    18      have the right to submit it under the open source license
    19      indicated in the file; or
    20  
    21  (b) The contribution is based upon previous work that, to the best
    22      of my knowledge, is covered under an appropriate open source
    23      license and I have the right under that license to submit that
    24      work with modifications, whether created in whole or in part
    25      by me, under the same open source license (unless I am
    26      permitted to submit under a different license), as indicated
    27      in the file; or
    28  
    29  (c) The contribution was provided directly to me by some other
    30      person who certified (a), (b) or (c) and I have not modified
    31      it.
    32  
    33  (d) I understand and agree that this project and the contribution
    34      are public and that a record of the contribution (including all
    35      personal information I submit with it, including my sign-off) is
    36      maintained indefinitely and may be redistributed consistent with
    37      this project or the open source license(s) involved.