OT-2026-000091396
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000091396) never changes.
Identity and time
| Publication number | OT-2026-000091396 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7d31-98fc-64bac5c653cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4622b46bee2f777691fd83892865e408af420456e136150e784eee603ff8343a |
|---|---|
| Markdown | ac07c646b6e061c71372dea171a3d5b06ac55a1e354d4eb3cf2dc4cdc26e65f5 |
| Publication page | 92158098df370273c0a9ee32479e4098485b1231f8264ac8e1db1d3ec8690db7 |
| Manifest | c9e7ad82e13b619da6dae9f97f33ef6c52a1dca7e1cef051e5b1d6f0c5e3578e |
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 | D1nXSu7BeGWHqe7AwmccgsYSRHM/ThLEQKTHozuiue6Qxv5wbvlhN37zZp5en2VMFGa0sXvbw7MvJnjxCdhtAg== |
| 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
| 2026-09-17T09:43:37.321970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091396observed 92158098df370273c0a9ee32479e4098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:37.304754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091396/manifest.jsonobserved c9e7ad82e13b619da6dae9f97f33ef6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:37.284667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091396/publication.mdobserved ac07c646b6e061c71372dea171a3d5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:37.263731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091396/publication.txtobserved 4622b46bee2f777691fd83892865e408...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. |
|---|