OT-2026-000047810
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000047810) never changes.
Identity and time
| Publication number | OT-2026-000047810 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7ed4-89f6-06971d89f79d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05a931107b47f8b8bc4b0a85fe900f0385d2d00711048016d6a72bed1c26c858 |
|---|---|
| Markdown | 015e180f7ddfee42feff1ec66b7ccdaacec98ed68b20f03266fe6315a7651fb2 |
| Publication page | e9c97550ddb035da653b7ba1b0ec71efe7e1b8325111f5e7638fa57b99d6b559 |
| Manifest | 4ea517725915ba3dd5b43e5aedf003cb4d7934216aeb34d23152a2b561509357 |
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 | LpxNL3JmEz1khCusr1/iJgYOoUDQ7Qi949BcYSkCOPwP+0m7bPGR2H7t/OgDR028dEFv5YYGuxEYwSaYXYm4Ag== |
| 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
| 2026-09-17T11:05:42.898785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047810observed e9c97550ddb035da653b7ba1b0ec71ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:42.883449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047810/manifest.jsonobserved 4ea517725915ba3dd5b43e5aedf003cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.866281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047810/publication.mdobserved 015e180f7ddfee42feff1ec66b7ccdaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:42.844804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047810/publication.txtobserved 05a931107b47f8b8bc4b0a85fe900f03...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. |
|---|