OT-2026-000030630
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000030630) never changes.
Identity and time
| Publication number | OT-2026-000030630 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7e1a-9180-a243ac1542a1 · 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-2026-000030630 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79bc4426a91fe5b14645cfdbf64217d92d4356e7e9e8aa469ef8293f47181a95 |
|---|---|
| Markdown | 8fadada4a065c495af46639ac73532aca4097566311487c34a5c9d1fbb9804b4 |
| Publication page | a0ab5c3ff36c40e7e35cdf5c580aaa960d588d92451fc0cd8ff618c85b4ef727 |
| Manifest | d5db0329a474e9fdc9deaff564f4d62c94bdc2f315464af2f8028169caa0afc1 |
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 | lqcDRlangGHYqxnEeKf4DDszu9Z26YH1Vfp133Py6Yn399IF5ec85KYV8EZej/xTFdD6q1Yn8E0NC6jy/s2dBQ== |
| 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
| 2026-09-17T11:36:30.226010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030630observed a0ab5c3ff36c40e7e35cdf5c580aaa96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:30.197660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030630/manifest.jsonobserved d5db0329a474e9fdc9deaff564f4d62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.181036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030630/publication.mdobserved 8fadada4a065c495af46639ac73532ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:30.162088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030630/publication.txtobserved 79bc4426a91fe5b14645cfdbf64217d9...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. |
|---|