OT-2026-000092171
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, supply line pressure sensor, sustained 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-2026-000092171) never changes.
Identity and time
| Publication number | OT-2026-000092171 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-78f1-9053-41428952e5e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092171 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d3dd760c83a69e3ef460ee6a7091be112077567fb7f1fb4746dcbce879b4daa |
|---|---|
| Markdown | efbeb947b6c10687bf10140c4dd7ecebff7a496d163f2275f244a68b977cf9da |
| Publication page | 487edbfea5847a8fe063eec13b991601739fa5e8c8c77bdf8496f97b7cc30c8e |
| Manifest | 6df3791a9f69ed93d86083452237cd3883dfb4cdaac637577daa58587b21a5e0 |
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 | LkrOn3b1NaocdjCVZYgdgHFcbOlQaMaWrChb+N7H/i7bF82Q8+z6nt+SSWgi+lBN+j0IejCZRni19/R3xBbYBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:38.967270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092171observed 487edbfea5847a8fe063eec13b991601...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:38.949293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092171/manifest.jsonobserved 6df3791a9f69ed93d86083452237cd38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:38.932165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092171/publication.mdobserved efbeb947b6c10687bf10140c4dd7eceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:38.915791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092171/publication.txtobserved 9d3dd760c83a69e3ef460ee6a7091be1...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. |
|---|