OT-2026-000034877
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034877) never changes.
Identity and time
| Publication number | OT-2026-000034877 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-73f6-af43-5ff7ace43ae2 · 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-2026-000034877 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bb153ce14668151c08040e5112e539b803abd1abcce58eb776a156d0f0a9736 |
|---|---|
| Markdown | a00f6bea0bcee7a3d5abe07c86c956d837ff8e3fb6aa93174e1e000456ca1238 |
| Publication page | 50184c1b415ba294987ade5dfa420dae087913cdec4cd1c89ba56721f32698e0 |
| Manifest | e98c8db5dfcaa15ae61a4844e940bd7660f2475b0490b7332701cff2324aa8e3 |
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 | cFpbG13qhqavp5TsA7vUk/zayDZ2aqNeUNJqAvL/2TvlM1Q/oeaNGYrkJ/SuTh6hr8jYXkIUNlre5tQ3MX0hCg== |
| 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
| 2026-09-17T11:30:31.899405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877observed 50184c1b415ba294987ade5dfa420dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.874811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877/manifest.jsonobserved e98c8db5dfcaa15ae61a4844e940bd76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.858087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877/publication.mdobserved a00f6bea0bcee7a3d5abe07c86c956d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.841575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877/publication.txtobserved 5bb153ce14668151c08040e5112e539b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.757889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877observed 50184c1b415ba294987ade5dfa420dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.740188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877/manifest.jsonobserved e98c8db5dfcaa15ae61a4844e940bd76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.723885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877/publication.mdobserved a00f6bea0bcee7a3d5abe07c86c956d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.706163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034877/publication.txtobserved 5bb153ce14668151c08040e5112e539b...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. |
|---|