OT-2026-000030134
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000030134) never changes.
Identity and time
| Publication number | OT-2026-000030134 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e4ff-7811-8859-adbbd78fee0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68280bf17078a7551bdf4827524757028a320613a96d3e8546414592e7850977 |
|---|---|
| Markdown | 32d1011ea9fd072a16d15f74b0713087743e057929060386c95a4792ffb1ba02 |
| Publication page | 1feb13accef690d31f58d17cda93aa295624041f8d8d8bdae1781ed6c27db7a8 |
| Manifest | 06ac36756381e2dae352a02d578aa10c038aa9c1daad357a3472b5a40df9a55d |
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 | UnSvfYytmqj8ogev5uIdUNqczmdebilX7yYj+fsTrx3Yt8wqHRcma4aK9tjRfyce4iEbV1/h0OVO+KF6pXf3CQ== |
| 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
| 2026-09-17T11:40:22.513528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134observed 1feb13accef690d31f58d17cda93aa29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:22.491215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134/manifest.jsonobserved 06ac36756381e2dae352a02d578aa10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:22.472034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134/publication.mdobserved 32d1011ea9fd072a16d15f74b0713087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:22.451707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134/publication.txtobserved 68280bf17078a7551bdf482752475702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:45.377014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134observed 1feb13accef690d31f58d17cda93aa29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:44.393815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134/manifest.jsonobserved 06ac36756381e2dae352a02d578aa10c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:44.376200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134/publication.mdobserved 32d1011ea9fd072a16d15f74b0713087...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:44.358527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030134/publication.txtobserved 68280bf17078a7551bdf482752475702...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. |
|---|