OpenTechnical

OT-2026-000094924

Publication integrity record

Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000094924) never changes.

Identity and time

Publication numberOT-2026-000094924 · never reused
Internal UUID01a0ae9f-2dee-7f3a-98e3-3dae3a0d98db · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:07:42.715218Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000094924
StatusPUBLIC

Content hashes

Canonical textc0127660dd834f7de346822536f6eecd2f6c0dc71a306e5bc73f2d2a336391eb
Markdown5436e410105fdef84da10719ae0737960846f4e657e8d3405ddd205129d64558
PDF
Publication pagea82c86dc1255b03b247863e3f2960f3185ce8b7b303081e909e61b3eccc7cca8
Manifestf40b1736560f1c2e5155c5c90709a44ece54bd0c9f2602a14b3ed8775e518c59

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
Signaturelw2u0JcDuHbIdc3M7ON4t+LynU2WLX8tEsBG0Vjj4dBR6IRoKWtPQxUIhFgi2jN0P34kUrdvSr9r1Q3ppfQJAw==
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

2026-09-17T09:37:27.221374ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094924
observed a82c86dc1255b03b247863e3f2960f31...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:27.203146ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094924/manifest.json
observed f40b1736560f1c2e5155c5c90709a44e...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:27.185724ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094924/publication.md
observed 5436e410105fdef84da10719ae073796...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:37:27.149398ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000094924/publication.txt
observed c0127660dd834f7de346822536f6eecd...
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.