OT-2026-000034954
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single 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-2026-000034954) never changes.
Identity and time
| Publication number | OT-2026-000034954 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7225-9754-759ebecb9af4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034954 |
| Status | PUBLIC |
Content hashes
| Canonical text | 126f4d6dbccc9e851c5bd483c6cd490e9008ed6d397d4b07a396f4b210d2a729 |
|---|---|
| Markdown | c310365e30e52e21b3b7734076e668e7052aa130ceb9ee945c7d53758558d1b9 |
| Publication page | 5c52d10def2b814fadcbb7405e522362430c0cd9ceb3007ab3a02f39b59ef39c |
| Manifest | f9f5365e66a67468723abada20082dbc5dd5b19f767e3cc4e6fcf91dcde7359f |
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 | D1rsdpBzbNC2j+EQyXJeG4WE9QCRg4PxFrcxbVfk33C0zU0XsjeGQUsf1/9w8S0EBTc1e+WXKU980wONdlVTDg== |
| 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
| 2026-09-17T11:27:52.775028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034954observed 5c52d10def2b814fadcbb7405e522362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:52.759088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034954/manifest.jsonobserved f9f5365e66a67468723abada20082dbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.742515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034954/publication.mdobserved c310365e30e52e21b3b7734076e668e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.724372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034954/publication.txtobserved 126f4d6dbccc9e851c5bd483c6cd490e...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. |
|---|