Server data from the Official MCP Registry
Prove a web page or document existed on a date: public SHA-256 registry anchored in Bitcoin. Free.
About
Prove a web page or document existed on a date: public SHA-256 registry anchored in Bitcoin. Free.
Remote endpoints: streamable-http: https://temoinpublic.fr/mcp
Security Report
Valid MCP server (1 strong, 0 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry.
4 tools verified · Open access · No issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Found in Source Code
Found by scanning the linked source code. This listing connects to a hosted endpoint, so none of this runs on your machine: it describes what the server software does where it is hosted.
How to Connect
Remote Plugin
No local installation needed. Your AI client connects to the remote endpoint directly.
Add this to your MCP configuration to connect:
{
"mcpServers": {
"fr-temoinpublic-temoinpublic": {
"url": "https://temoinpublic.fr/mcp"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
empreintes
Le journal public des empreintes de l'entrepot : chaque tour, le SHA-256 de chaque fichier archive, assemble en arbre de Merkle, chaine au tour precedent et ancre dans Bitcoin par OpenTimestamps. Aucun contenu, seulement des empreintes.
https://temoinpublic.fr (Temoin public ; l'ancienne adresse empreintes.florianmousseau.com redirige ses pages, son API reste servie).
donnees/empreintes/: le miroir du journal (releves, racines, preuves.ots, horodatages.tsr,ancrages.json), pousse par l'entrepot./verifier: un fichier ou une empreinte, et la chaine des racines.
node scripts/verifier.mjs <fichier|sha256> # servi tel quel, et quand
node scripts/verifier.mjs --chaine # la chaine de bout en bout
ots verify donnees/empreintes/<tour>.racine.ots # l'ancrage Bitcoin
openssl ts -verify -data donnees/empreintes/<tour>.racine \n -in donnees/empreintes/<tour>.racine.tsr -CAfile <autorite.pem> -partial_chain # l'horodatage eIDAS
Le verificateur (src/chaine.mjs, et src/horodatage.mjs pour l'horodatage
eIDAS) est ecrit a part du code qui produit le
journal, sans dependance, et tourne dans le navigateur comme sous Node.
Licences
- Le code : AGPL-3.0-or-later, Florian Mousseau.
- Le verificateur,
src/chaine.mjs,src/horodatage.mjsetscripts/verifier.mjs: MIT, pour qu'un logiciel ferme puisse verifier le journal sans contrainte. - Le journal,
donnees/: CC0 1.0, aucun droit reserve sur les empreintes, les racines et les preuves ; recopiez-le, c'est un ancrage de plus.
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