OT-2026-000079361
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, 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-2026-000079361) never changes.
Identity and time
| Publication number | OT-2026-000079361 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-71c8-850e-cdf4649e59ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36f00ee9de9609527c7d3db0c40bf943faad0cda9f39acb417a45db57414d9d0 |
|---|---|
| Markdown | 80239d5e8ab93a7e821446985122cdb0cecc8b87623dc5a1b261e0a6d082e349 |
| Publication page | 44558b684b5a4ced06447b143c3ae29ace13e2b0292c4ed08e5771742f75f3e7 |
| Manifest | 73381795482d190248ce5c4a2c67aeccd81bd2d7c95cd33a7e7b88bf085cc9bb |
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 | Sc0yI+WPEH3jJV1+3b8q6ssr7RaHTuVVxZcvYmngvaW/Vvi1Pj5/Kp9XTRMgIxv4j5FBgCb8ibGUREgQdl+LAQ== |
| 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
| 2026-09-17T10:04:58.793806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079361observed 44558b684b5a4ced06447b143c3ae29a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:58.776393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079361/manifest.jsonobserved 73381795482d190248ce5c4a2c67aecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.759152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079361/publication.mdobserved 80239d5e8ab93a7e821446985122cdb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:58.716530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079361/publication.txtobserved 36f00ee9de9609527c7d3db0c40bf943...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. |
|---|