OpenTechnical

OT-2026-000009422

Publication integrity record

Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000009422) never changes.

Identity and time

Publication numberOT-2026-000009422 · never reused
Internal UUID01a0ae6b-7562-76af-b922-10a16800b5a0 · UUIDv7, RFC 9562
Publication timestamp2026-09-17T08:11:13.151287Z
Recorded by the publication infrastructure in UTC, not taken from the submission.
Canonical URLhttps://opentechnical.org/p/OT-2026-000009422
StatusPUBLIC

Content hashes

Canonical textc3a0e6bd65a03c2b4594428a01cfe68dcb4e098a04f08b2fadebf2a040bb5994
Markdown3bb3bbf0c918de8f5fae616b848aefbe17c2e188a23659d42f3fe610c6c0622e
PDF
Publication page87dbf6519bd1d2f936e5a2c2e02b4c89696b66f5ecc37f58387c33cad5e2535c
Manifest5ad8d0bf8a71315274abbb19e85828318c1808f4712ac83c77bc2973c79de4a8

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
SignatureMSaO396iDaUTvk1tfWYcKUHfo5IwqhdY/TaAeikTaZu3Ia3gOfgTxpQ/NOmZQjastZVjqROaL3wc7W4E/1cZBQ==
Public key/integrity/keys · every key we have ever used stays published

Trusted external timestamp

timestamp.digicert.com2026-09-17T08:27:08Z
batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof
root 20fdfaa98ae3657e4211fd7783095876...

Independent retrieval

2026-09-17T12:16:42.492075ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009422
observed 87dbf6519bd1d2f936e5a2c2e02b4c89...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:16:42.474316ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009422/manifest.json
observed 5ad8d0bf8a71315274abbb19e8582831...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:16:42.454723ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009422/publication.md
observed 3bb3bbf0c918de8f5fae616b848aefbe...
fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139
2026-09-17T12:16:42.438161ZHTTP 200 · MATCH
https://opentechnical.org/p/OT-2026-000009422/publication.txt
observed c3a0e6bd65a03c2b4594428a01cfe68d...
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.