OT-2026-000035887
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two 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-2026-000035887) never changes.
Identity and time
| Publication number | OT-2026-000035887 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7784-ac75-7296ab1cdf24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035887 |
| Status | PUBLIC |
Content hashes
| Canonical text | af7218768ada775d28df499af7c7ab0fb437d08443091cc04abfd1b0e39cdef7 |
|---|---|
| Markdown | 48965f3b47e329eeea50b356534e89f4f98d9b25a980915cabdbb8e1b3366bcb |
| Publication page | 11251a0bb3dd27a59aa9774e4c38ceeadc06c946f84219e7344a6db3f031eb0f |
| Manifest | 6b7ebca37ebcf0dff4478a2d924d86cea9a3f3d504ab4a0fcbf703af21e794e9 |
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 | 6O4nDf4IadS68gu6U1NNYpYOx07XlGluIjMCdxcdkaAkX9neOE1MDKOxQnC5f3+FuHIZmNTt9Gd//jIsBoxgAA== |
| 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
| 2026-09-17T11:27:37.993920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035887observed 11251a0bb3dd27a59aa9774e4c38ceea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:37.976468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035887/manifest.jsonobserved 6b7ebca37ebcf0dff4478a2d924d86ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.954391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035887/publication.mdobserved 48965f3b47e329eeea50b356534e89f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.937317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035887/publication.txtobserved af7218768ada775d28df499af7c7ab0f...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. |
|---|