OT-2026-000035470
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000035470) never changes.
Identity and time
| Publication number | OT-2026-000035470 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-7181-aeaa-0e84da1c9458 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34cfb4837bfa0f0364b7059653e6ba598727dbc737d3fdeb268003e41c4c251c |
|---|---|
| Markdown | c9a004661fdaec4e8494dd1c5bee18e00c9a494f2ef5b9ebce37786ce89f0977 |
| Publication page | 8af53320a362a1fb1047e5aee3687dfed0a5414788d89827b31c366e88bed78a |
| Manifest | 0ba900f6d7ca69d0bd1e4a9e3a17516e6762f4489d9f85db80016a3018332fed |
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 | i5VISvBgf/dzR7XW0UNhwHG6LL2Ha3ErW6jPmxUUfYNvLdjZeGWDbFEyzVQw5y+0lDWI1M3QBBpvI+S8hQzVAQ== |
| 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
| 2026-09-17T11:27:51.980374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035470observed 8af53320a362a1fb1047e5aee3687dfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:51.961883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035470/manifest.jsonobserved 0ba900f6d7ca69d0bd1e4a9e3a17516e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.940460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035470/publication.mdobserved c9a004661fdaec4e8494dd1c5bee18e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:51.919757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035470/publication.txtobserved 34cfb4837bfa0f0364b7059653e6ba59...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. |
|---|