OpenTechnical

OT-2026-000035592

Publication integrity record

Six bellows cup vacuum gripper, six outlet manifold, three 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-2026-000035592) never changes.

Identity and time

Publication numberOT-2026-000035592 · never reused
Internal UUID01a0ae76-b4c5-7b69-b225-f4954e3d8148 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:23:30.265572Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000035592
StatusPUBLIC

Content hashes

Canonical text2dc76ada84311e00e1e5f9fdae57522d027bf7f6c155e6c6fe01ca062da3dd4a
Markdowna467f0fd0f601bd1650e5f9fbccd14d9e58489bf85b44bd8ed0a0f61907de094
PDF
Publication pagee0100e178720c8a7a5f2e3da5d2d6669b01dd57cec24625b7bbf23ab9d91d05e
Manifestc54b2776bba9f6f1b31be35255f3954c3c7a09cf40806115c0cd6b2b1c2eb333

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
Signature5NMpKFr2wot3thZNJVxzP2KvoSsKxTyUFoD9+gCDJhVJgIrVsZQLAnTPU157aCFdDeycTsv6O6GhPveOuvvwCA==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:42:32Z
batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof
root 7c99e0163c3f1d2dc0f1dec0442e2af7...

Independent retrieval

2026-09-17T11:27:07.384291ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035592
observed e0100e178720c8a7a5f2e3da5d2d6669...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:27:07.366081ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035592/manifest.json
observed c54b2776bba9f6f1b31be35255f3954c...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:27:07.347651ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035592/publication.md
observed a467f0fd0f601bd1650e5f9fbccd14d9...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T11:27:07.329891ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000035592/publication.txt
observed 2dc76ada84311e00e1e5f9fdae57522d...
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.