OpenTechnical

OT-2026-000002232

Publication integrity record

Drill/driver multi-tool

This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000002232) never changes.

Identity and time

Publication numberOT-2026-000002232 · never reused
Internal UUID01a0a67b-5d64-72ac-8225-bc9a00603ffe · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:11:37.828694Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002232
StatusPUBLIC

Content hashes

Canonical text480407841a1372623db0b6db8e1ec449bc2152f21c79005fb17fe80fcb2aa63c
Markdown1e4d3280bfde94c89091103de58a1526a279654ca07206d5749de524814b7f56
PDF
Publication pageff86f945d9e07c3cc83310f153b3db7ba6301136e64140699c13167052c275f5
Manifest134b6423a1d7e3c538b1e263f05480f02026d9477b7b451651901977ed5e6597

SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.

Manifest signature

AlgorithmEd25519 · key OT-SIGN-2026-01 · Verified
SignaturenmwAlZ7oWeo4EdznIWXxJh1/OxCh8rr/RPMu5RUZ0ypl7oyRJV3CJSaKIiudNzG0RRMneblnAkSAcgYpKUQyAQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:27:02Z
batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof
root 2d7e364e718bd6a32072ec57f9edc195...

Independent retrieval

2026-09-15T19:50:10.820652ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002232
observed ff86f945d9e07c3cc83310f153b3db7b...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:10.665582ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002232/manifest.json
observed 134b6423a1d7e3c538b1e263f05480f0...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T19:50:10.651179ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002232/publication.txt
observed 480407841a1372623db0b6db8e1ec449...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139

Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.

Independent archive

External archivePending Canonical URLs are submitted to an independent archive in batches.

A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.

Third-party custody

OT-CUSTODY-2026-W38OpenTechnical-Custody-2026-W38.tar.zst
f2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent