OpenTechnical

OT-2026-000066842

Publication integrity record

Six pad foam vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented after set-down

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-2026-000066842) never changes.

Identity and time

Publication numberOT-2026-000066842 · never reused
Internal UUID01a0ae8e-ce43-7e32-86f3-2de9ce62e9cb · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:49:49.649149Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000066842
StatusPUBLIC

Content hashes

Canonical text51119a39d898bdec08245b69063d96b75d6b35bff8c3ba4ebc5a44a03f369b93
Markdownc970d0e229fbccc8be35639272ad669da2092741bd645ec3d6e5ddf7ad158f8f
PDF
Publication page235bd67b0e425baec732c2ada2d8803c403859bf2973b4de0ab645f68867681e
Manifest6de3eaafc08d30d99e5fb06593be652bfa9fad7ad7e0f6b8191c9f56a0059836

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
Signaturer4w0ldCLOVZg49us/da+QQIC6uB+HrAj8o33vsp3ph8C9E8DhCJVvJm+9Gcx+gd1IpllqZS2DHZX3TAPAbljAQ==
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

2026-09-17T10:33:16.809004ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066842
observed 235bd67b0e425baec732c2ada2d8803c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:16.792088ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066842/manifest.json
observed 6de3eaafc08d30d99e5fb06593be652b...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:16.774398ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066842/publication.md
observed c970d0e229fbccc8be35639272ad669d...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T10:33:16.756893ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000066842/publication.txt
observed 51119a39d898bdec08245b69063d96b7...
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.