OpenTechnical

OT-2026-000094368

Publication integrity record

Two cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000094368) never changes.

Identity and time

Publication numberOT-2026-000094368 · never reused
Internal UUID01a0ae9e-f4e6-7ff5-ac7c-89de5c433644 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:07:28.117587Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000094368
StatusPUBLIC

Content hashes

Canonical textb99b3f032555ac27a986ba65d8b481bb2607073f93783130ba7f0e2e0005bcb1
Markdown519c53a9d1bf3ce2f2e6547a4dde4c5b784a13fc357dd388b1b8edbc267e34fc
PDF
Publication pagec08eeedb34439eda1d9cd023b7f1cb9acc957fc964dabe813e9d404420dcfa09
Manifest3ef88a216373e82b1f9445c6b323b365500bc202f8f6cff23c598e84bf7c6bac

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
SignaturemIeNVhLGA+nxMfL62Md8Vi4hVQSkwORjNEXg+6U96Yfva7J3zWAgToDZOCnon/ua41q+U4zF/XlAjb9t8KjbAw==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T09:27:04Z
batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof
root 095d30148a2ef87d42d7818ebe7543f9...

Independent retrieval

2026-09-17T09:37:45.844156ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094368
observed c08eeedb34439eda1d9cd023b7f1cb9a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:45.826349ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094368/manifest.json
observed 3ef88a216373e82b1f9445c6b323b365...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:45.806999ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094368/publication.md
observed 519c53a9d1bf3ce2f2e6547a4dde4c5b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:45.787650ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094368/publication.txt
observed b99b3f032555ac27a986ba65d8b481bb...
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.