OpenTechnical

OT-2026-000093480

Publication integrity record

Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line 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-2026-000093480) never changes.

Identity and time

Publication numberOT-2026-000093480 · never reused
Internal UUID01a0ae9e-508a-7658-8aae-6d1fff43f449 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T09:06:46.038602Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000093480
StatusPUBLIC

Content hashes

Canonical text7a6f33d0106ef5f378da6209201d0358162f0c9955435845a0018d500e29bab6
Markdownaf514de05fa3f4589396da25f20fb0426998154ac1ea47dbabe498efdfa2654a
PDF
Publication page0e6aca9baa54e66a14773bdcc6441b2f445093135b8d556857e7edcbf1f76235
Manifest3af7f0531be57faa7616d133e1fd3f547ad8b7e6c368a1854a28cfe39572dc9e

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
Signature5OYEtRl+/AFuXlxVk9mS2HXp61ce4+/2KAu3gDO41BEqIgP9gnCQbvU4gs40i2Pswa3WqaH6slZ2tSzzk6bFBQ==
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

2026-09-17T09:40:25.129575ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480
observed 0e6aca9baa54e66a14773bdcc6441b2f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:25.110864ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480/manifest.json
observed 3af7f0531be57faa7616d133e1fd3f54...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:25.092018ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480/publication.md
observed af514de05fa3f4589396da25f20fb042...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:40:25.075366ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480/publication.txt
observed 7a6f33d0106ef5f378da6209201d0358...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:29.170962ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480
observed 0e6aca9baa54e66a14773bdcc6441b2f...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:29.153758ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480/manifest.json
observed 3af7f0531be57faa7616d133e1fd3f54...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:29.137714ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480/publication.md
observed af514de05fa3f4589396da25f20fb042...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T09:39:29.119920ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000093480/publication.txt
observed 7a6f33d0106ef5f378da6209201d0358...
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.