Submitting information

Submitting information to Tessère Open Witness is optional and does not imply publication, verification, or response.

Before submitting

Tessère Open Witness (TOW) is a civilian documentation program. It preserves submissions as they are received, but it does not verify, investigate, or publish submissions by default.

Please take a moment to note:

Media and information are preserved as received, without analysis or alteration. Any future review or publication (if any) follows strict governance rules and is not automatic.

The submission form is provided separately and may be distributed in restricted contexts. It is not publicly indexed.

What may be appropriate to submit

What TOW cannot do

Safety and privacy

Individuals should prioritize their own safety and follow local guidance when documenting events.

Submissions should avoid including identifiable personal information unless strictly necessary.

How submitted media is handled

Tessère Open Witness preserves submitted media and information as received. Files are stored in private infrastructure and are not altered, enhanced, or interpreted.

TOW does not verify whether media is authentic, original, edited, AI-generated, or manipulated. No automated or manual authenticity determination is performed.

Preservation allows future review by qualified third parties, under appropriate governance, but does not imply evidentiary status.