OpenTechnical

OT-2026-000066153

Publication integrity record

Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented after set-down, on a tool changer

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-2026-000066153) never changes.

Identity and time

Publication numberOT-2026-000066153 · never reused
Internal UUID01a0ae8e-8dc3-79d9-93a5-eadab3011708 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:33.262219Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000066153
StatusPUBLIC

Content hashes

Canonical text69a2276945fd351c9d82ed16ff9a6ab0dc465e2e6951556d87e6e58017c20be8
Markdown2fca014b1490dbbb462f2cca3c282eacc3bd7f9a4c12a596588b31608d171d75
PDF
Publication page1ba15464ea950631c4b82b73795658cba031eab6112885b55bd756e09c5ff4de
Manifestcfbe4df5fc960de33306063a82c7e1b5a259913f92c9a044d39565c3c7009926

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
SignatureLZ/5RPXEyaPkNBG/5wnVvH+/WMKHURCnm3JFyWmNmv4SLw7eAt3gkBA72uqtyasDbeozDB2qs0MzLcbwUrg1Bg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:07:03Z
batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof
root 061e9ae86cc297cdce873398aaec3f72...

Independent retrieval

2026-09-17T08:51:04.761905ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066153
observed 1ba15464ea950631c4b82b73795658cb...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:51:04.741401ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066153/manifest.json
observed cfbe4df5fc960de33306063a82c7e1b5...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:51:04.636010ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066153/publication.md
observed 2fca014b1490dbbb462f2cca3c282eac...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T08:51:04.617476ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066153/publication.txt
observed 69a2276945fd351c9d82ed16ff9a6ab0...
fetched by instance-3.rotem.ai from 34.69.0.72, 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

Custody packagePending Custody packages are produced weekly.