OT-2026-000022630
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000022630) never changes.
Identity and time
| Publication number | OT-2026-000022630 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-7752-8174-767fe904b560 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022630 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed695e89f8a765c9d02b04d05dff7b37ea2ef298f70c140f62fb7902e137b9e7 |
|---|---|
| Markdown | a9c69bf8dbfbff10fee3192bcdfa2dbca6a86b3c05f7f96ed1a2332ab1806aec |
| Publication page | d891f603c587d999e71dd65c46c066ff0c42557c31a994eb8068a173c426f12c |
| Manifest | 7bf7269c3a6dc13bbbdd7774c511815226c49254e374c19a7ea886137ccfe617 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | +qQmGbNb1b6ov/ATMEyGMl6wMYjdCUm/UFa9qVnclzytiT+Jysxu6o7Q/mxq14nsEr3oPr9V+U+Bh15Ci74rDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:00.351779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022630observed d891f603c587d999e71dd65c46c066ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:00.333265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022630/manifest.jsonobserved 7bf7269c3a6dc13bbbdd7774c5118152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.314978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022630/publication.mdobserved a9c69bf8dbfbff10fee3192bcdfa2dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:00.295761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022630/publication.txtobserved ed695e89f8a765c9d02b04d05dff7b37...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 archive | Pending 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 package | Pending Custody packages are produced weekly. |
|---|