OT-2026-000034655
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, 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-2026-000034655) never changes.
Identity and time
| Publication number | OT-2026-000034655 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-73c1-bb22-a4854e428753 · 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-2026-000034655 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7da41d8e2448a3feda754718a6c9b0d13606a14bb9dcfb07e35dacf5b07e082c |
|---|---|
| Markdown | 14fc7126d803c6a86393d65d0887ca2074060702a8df58e7d1de0d03e0784abc |
| Publication page | 825327e52de2ac8fc91ff8aaa0c35ae8022df73ee69b4f804ccc90dfd22adadf |
| Manifest | 7453639ecca7564c7ad0115b11d333aaebf6a9f46a129d573d066ef2c373161a |
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 | p2GhyKzTk21ruxw3LuxJ32kzAiPFl9nFVC8PdK+iuXy4age7xcTPCcogmbQj2HAjq6+65vnMc2YnxOA7/O4pBQ== |
| 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
| 2026-09-17T11:29:02.825823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034655observed 825327e52de2ac8fc91ff8aaa0c35ae8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.808831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034655/manifest.jsonobserved 7453639ecca7564c7ad0115b11d333aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.792535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034655/publication.mdobserved 14fc7126d803c6a86393d65d0887ca20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.754620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034655/publication.txtobserved 7da41d8e2448a3feda754718a6c9b0d1...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. |
|---|