OpenTechnical

OT-2026-000000538

Publication integrity record

Nut runner accessory for power 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-2026-000000538) never changes.

Identity and time

Publication numberOT-2026-000000538 · never reused
Internal UUID01a0a673-8297-786b-84ce-3337e7e1344c · UUIDv7, RFC 9562
Publication timestamp2026-09-15T19:03:03.063563Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000000538
StatusPUBLIC

Content hashes

Canonical text68da60bcb65ae4e4c3a6b29733a43dd6ea53ca71816c06d72ba712eec5127bd4
Markdownadb6567e1b439b4b69f2920afc2477a471385b0192a22800dd4504f5f70c22b8
PDF
Publication page0f3e87f08643489f5cfa90591a8adc02aefc2b71764eeb2d3d4759b4673ae55d
Manifest5c9f4960b1c3828695f30c6244610d04538cd1d0386279a0e4b95ef1aaef1068

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
Signaturelb3gdhwYq04GnGjocFonB8tcV0YHCEMMbcZQ9ClEo7SrIDGiGKdziajVA+tvoO8KVQeA5ynMZP7h3hCrK12BDA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-15T19:07:03Z
batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof
root 6369baadb1a246009d149835804d20ba...

Independent retrieval

2026-09-15T20:40:32.581775ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000538
observed 0f3e87f08643489f5cfa90591a8adc02...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:32.553234ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000538/manifest.json
observed 5c9f4960b1c3828695f30c6244610d04...
fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139
2026-09-15T20:40:32.541586ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000000538/publication.txt
observed 68da60bcb65ae4e4c3a6b29733a43dd6...
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