OT-2026-000035789
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000035789) never changes.
Identity and time
| Publication number | OT-2026-000035789 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c8-738c-afe5-d66297ebc23c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035789 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddd7cfcbe562c5e4388698156e718ce991e8b9862de4e7b28f7b8a084a821569 |
|---|---|
| Markdown | fe94852b9704074a05f7c4e5618797ccd9f1c1711cfce543b467e201f23d4e8b |
| Publication page | d96441972f87f5b5702daf5b79001c8a41a7e2bf483ba1d356db42f389219738 |
| Manifest | 5e6e9c5f8758a13f807872ef0b8ca25d0f5397b68c6ec887541bdad94a9d2037 |
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 | 3voP29xsmx0USacnawLVXMi0PEKwD4dg4DIZYsUq9V301P72cLWTnkKQ2DnsHB0vwTjKqKiuTRhki7KBa/YiCA== |
| 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
| 2026-09-17T11:27:29.692424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035789observed d96441972f87f5b5702daf5b79001c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:29.675347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035789/manifest.jsonobserved 5e6e9c5f8758a13f807872ef0b8ca25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.658004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035789/publication.mdobserved fe94852b9704074a05f7c4e5618797cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:29.639606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035789/publication.txtobserved ddd7cfcbe562c5e4388698156e718ce9...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. |
|---|