OT-2026-000030918
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030918) never changes.
Identity and time
| Publication number | OT-2026-000030918 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7b87-9c5e-5cb1dad33dbd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f4ede0fbbe5d614e628d4b482e7b0de5d7f9fee18b324a13f6f18b55a102d1a |
|---|---|
| Markdown | 0658006666342985b1cd9cfd1534789e0825753a1f68e5ae1c554b54fba80e37 |
| Publication page | 301a31d99d6301453cac1b5b5daca13d6488162df8b978c8a974ca480aaeb74e |
| Manifest | 230f819898a559072ede2f764362634717a93d1fcf39b6eabc4cfcb4b67343b6 |
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 | +F8iY5aXZhd961xF8OkFXtjIEYhyamXi9i/PHh+AJVsI7E2T2/a5ZKY+piazyAl70kbkzwb1bq+T2aow/OuUCQ== |
| 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
| 2026-09-17T11:36:54.643544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030918observed 301a31d99d6301453cac1b5b5daca13d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:54.626199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030918/manifest.jsonobserved 230f819898a559072ede2f7643626347...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.608649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030918/publication.mdobserved 0658006666342985b1cd9cfd1534789e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:54.592726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030918/publication.txtobserved 6f4ede0fbbe5d614e628d4b482e7b0de...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. |
|---|