OT-2026-000036776
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold 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-2026-000036776) never changes.
Identity and time
| Publication number | OT-2026-000036776 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-795a-b5f4-0dcacb548a68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 263c246e6ae783f1312058e43bfddec4e5e1eb6e70e1d051c6cfdfd8c509fd49 |
|---|---|
| Markdown | a646cd16a83d112eb6d605488ecc413d71ecd03b8f4a16b0badcaf33738ba3f0 |
| Publication page | 0059c54ff7d76c2498036b0742c96a502d14dcd13cb43c7bc9711526718d7034 |
| Manifest | 342406cca8d69b2295dbaa39ebf931b98e2aa1ba4c7370226c166452c20b49f9 |
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 | w0gKOzGwnGEhyyVMASdT9o4gTVPkeA3c/H3Jg9Mw8eSNmDyUIgUM+j0dc8ONhmW2MPJluygEvXNosfhCCI16Bg== |
| 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
| 2026-09-17T11:24:22.823198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036776observed 0059c54ff7d76c2498036b0742c96a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:22.806715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036776/manifest.jsonobserved 342406cca8d69b2295dbaa39ebf931b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.790069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036776/publication.mdobserved a646cd16a83d112eb6d605488ecc413d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:22.772508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036776/publication.txtobserved 263c246e6ae783f1312058e43bfddec4...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. |
|---|