OpenTechnical

OT-2026-000082062

Publication integrity record

Two bellows cup vacuum gripper, two outlet manifold, three 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-2026-000082062) never changes.

Identity and time

Publication numberOT-2026-000082062 · never reused
Internal UUID01a0ae97-4d92-7f98-90d2-696e298efa6f · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:59:06.536388Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000082062
StatusPUBLIC

Content hashes

Canonical texte781a5c2beb7a61065397584339f02184b9812be6cd74a7185c3643fea5c0819
Markdownd2f9bc08c78f2d924193d93f0034a146315ae9f718dde607eb04753ef849ceb7
PDF
Publication page38973d3269e6e29270c7aa885d4bcd7ae66b644d9e844009215124bca968c98a
Manifest57dbee9e85315543ae7aab891e18dbf7a541827a2098f09939b6e7b0c74e0622

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
SignatureRCG1+T0Lt6dtFa2XmdRNE+Q1LdiN2OCaEbMXxh83P8YiHFVKjQJtTzy9uC9ENVK5eCW6UhcXBjyXUQ3iJ8jCCA==
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

2026-09-17T09:58:51.772200ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082062
observed 38973d3269e6e29270c7aa885d4bcd7a...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:51.754877ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082062/manifest.json
observed 57dbee9e85315543ae7aab891e18dbf7...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:51.738026ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082062/publication.md
observed d2f9bc08c78f2d924193d93f0034a146...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:58:51.720306ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000082062/publication.txt
observed e781a5c2beb7a61065397584339f0218...
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.