OT-2026-000033811
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000033811) never changes.
Identity and time
| Publication number | OT-2026-000033811 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7764-a245-0eed43d56048 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033811 |
| Status | PUBLIC |
Content hashes
| Canonical text | b271967e30b276600b4bb26c9a28876cb7cbaf4259dab3b96dd49ec31c48bbb8 |
|---|---|
| Markdown | 8102564f027ea955e981a7e922ccc33c67bf3cc162c758e60a14272c36c2a148 |
| Publication page | 3fd6be94c1dd0095a2de3b8799d4827f9807e4afbf30e9defa34fd43ff5bc931 |
| Manifest | 6c34f56124fb21051cce28bbfe9bcde61ef57da269d758fda72fb78c874e160b |
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 | eEIwVOt4AieCFPhIuvNa6jyr0BzgdsDROuO4emike/Z5hppGr5B4AnyBxlPY7Gf1Vcrr7z4ItKVvEpbAOfROAA== |
| 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
| 2026-09-17T11:31:51.414194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033811observed 3fd6be94c1dd0095a2de3b8799d4827f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:51.396497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033811/manifest.jsonobserved 6c34f56124fb21051cce28bbfe9bcde6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.377656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033811/publication.mdobserved 8102564f027ea955e981a7e922ccc33c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.360190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033811/publication.txtobserved b271967e30b276600b4bb26c9a28876c...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. |
|---|