OpenTechnical

OT-2026-000002017

Publication integrity record

A torque tool and methods of operating a torque 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-2026-000002017) never changes.

Identity and time

Publication numberOT-2026-000002017 · never reused
Internal UUID01a0a67a-13ab-7385-99c4-987d16621ab5 · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:10:13.419904Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000002017
StatusPUBLIC

Content hashes

Canonical text99f93c9f0eed56866ea37070bee0c0af747d1d3485a79585db8c97e39bf0408f
Markdown1195ef0a5d9f500ef92b069002658257b09daf4687a1b4038b528d860cbeb2ce
PDF
Publication page4db434df25c8f5ea3e44d1ce6242da5b9a55d6567416c5873b0282a30c2a1feb
Manifestc3522436ad571ab283036a8b1a2325c62b5d5295abad10033b7a7f7cd70618a5

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
SignaturepWMuH1DLi7GJwRnI9FlSRG5NLXDyojg+i3FFOUWPt8adQYV3iTSb+/U743KbfjU3pEv6zO1KKi2HN9vqRCRWDQ==
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

2026-10-10T20:41:03.531234ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017
observed 4db434df25c8f5ea3e44d1ce6242da5b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T20:41:03.451087ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017/manifest.json
observed c3522436ad571ab283036a8b1a2325c6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T20:41:03.378343ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017/publication.md
observed 1195ef0a5d9f500ef92b069002658257...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-10-10T20:41:03.250039ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017/publication.txt
observed 99f93c9f0eed56866ea37070bee0c0af...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T20:42:31.737623ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017
observed 4db434df25c8f5ea3e44d1ce6242da5b...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T20:42:31.490880ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017/manifest.json
observed c3522436ad571ab283036a8b1a2325c6...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T20:42:31.278677ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017/publication.md
observed 1195ef0a5d9f500ef92b069002658257...
fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139
2026-09-18T20:42:30.885932ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000002017/publication.txt
observed 99f93c9f0eed56866ea37070bee0c0af...
fetched by grabo-systems from 34.44.131.203, 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