OT-2026-000041927
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold 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-2026-000041927) never changes.
Identity and time
| Publication number | OT-2026-000041927 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-77b6-9c67-349c29ef3c5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79cf9322aa6a42021c5a73710c3439cac692ee5694c1d0a2dd0eadabd459bfcc |
|---|---|
| Markdown | e1330052501d07257bd5485ccf6fdbdbe070e3a62802e009b3b1a1b1827f2f02 |
| Publication page | abd0797175c31f53c50a843f25b0800a3d670ab3058d0ce5cd92f0e8abb5b5ba |
| Manifest | c53f55eb7a4fe0f5932cf25fb863d8fc7a22769d0c1d63608df76e5d1c953f8c |
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 | 4sR1d9yYoq/pvpZOXZ0hy1WFut9YXHw2rl6hN0mjeOcvMUwlQGISVMTggRo+BNNzEqhs8XKf+4oxpOE+i61rAg== |
| 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
| 2026-09-17T11:16:48.844557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041927observed abd0797175c31f53c50a843f25b0800a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:48.828442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041927/manifest.jsonobserved c53f55eb7a4fe0f5932cf25fb863d8fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.812559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041927/publication.mdobserved e1330052501d07257bd5485ccf6fdbdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.795424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041927/publication.txtobserved 79cf9322aa6a42021c5a73710c3439ca...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. |
|---|