OT-2026-000034895
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed 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-2026-000034895) never changes.
Identity and time
| Publication number | OT-2026-000034895 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7d95-a7f6-f783c1385f7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034895 |
| Status | PUBLIC |
Content hashes
| Canonical text | d306a30a63f25f70c08944bbf8ac188acb12610e839123fe8aa66e428e2b9bc0 |
|---|---|
| Markdown | f3cce3ba89ef02b0360fb2f5d2bea62093702345e5b4b17b3e6c8383a249f706 |
| Publication page | 2d7a02b3a2456036b268ac34087886f455e503b8e3a23333eb423b875685712b |
| Manifest | b7ad22919d3414f217311902db409ad55c24cdfd9a6bdd6d02408e8069d673f7 |
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 | uYZZt0OWztiWCtepfIHqpEXz0jUjN2XjF5NyZmJtjikJtub+1rb4vXjfVv1eqL/ADoe9HJCrB1I8F0Uttj87CA== |
| 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
| 2026-09-17T11:30:33.269692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895observed 2d7a02b3a2456036b268ac34087886f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.252038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895/manifest.jsonobserved b7ad22919d3414f217311902db409ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.234295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895/publication.mdobserved f3cce3ba89ef02b0360fb2f5d2bea620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.216251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895/publication.txtobserved d306a30a63f25f70c08944bbf8ac188a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.146902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895observed 2d7a02b3a2456036b268ac34087886f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.127425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895/manifest.jsonobserved b7ad22919d3414f217311902db409ad5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.107374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895/publication.mdobserved f3cce3ba89ef02b0360fb2f5d2bea620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:54.088945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034895/publication.txtobserved d306a30a63f25f70c08944bbf8ac188a...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. |
|---|