OpenTechnical

OT-2026-000035010

Publication integrity record

Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000035010) never changes.

Identity and time

Publication numberOT-2026-000035010 · never reused
Internal UUID01a0ae76-6a1c-7169-bd32-f90ee7004d93 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:23:11.150702Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000035010
StatusPUBLIC

Content hashes

Canonical textb99bfd0736762026e90c6264b9317f460836993b16c678ef0279769f6b92d4ff
Markdown685359f5eaba1b1c2bce479ee579d1caff1b453d2fac5480e42d9b056ce038b2
PDF
Publication page2a7f2470ed0eef5fbf6894782d0f307c3a9e9a7f1b1a5850167f34370147ede3
Manifestf48355dd77cda4b6afe1658eb01ab6edd4c5442ed7d61a692c141ede4e75fd29

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
SignaturevsvMrh16hcHZOv2bGTApOx6zqLKkxHIFppzZ/CHZTTRhUJbzjoztptN23gUINXPpdN0imexkQv/I1bYyL4lDDg==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:27:57.250105ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035010
observed 2a7f2470ed0eef5fbf6894782d0f307c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:27:57.232800ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035010/manifest.json
observed f48355dd77cda4b6afe1658eb01ab6ed...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:27:57.217117ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035010/publication.md
observed 685359f5eaba1b1c2bce479ee579d1ca...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:27:57.199928ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035010/publication.txt
observed b99bfd0736762026e90c6264b9317f46...
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.