OT-2026-000018129
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000018129) never changes.
Identity and time
| Publication number | OT-2026-000018129 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b487-7b3d-bc64-40a380b79282 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16f63ff89d1fd51513f4ea7bd41ace71967c432cf34d0ced99bfe928930cbb8f |
|---|---|
| Markdown | 0eb09847215829831493d166eaf7938122ed1503d8ec6c87c7d2f0485d0047e3 |
| Publication page | a7ebd98208028d0fdbdb9365581c275a782367502d72a3d93ad82ce566047046 |
| Manifest | 1fab09a14bb52c874781f04dda7fcf59e6694a403efd44f0570803534def28f3 |
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 | diChE0dbTltkziVZbnNZzCmUB9P5Ygw0Icf2+1sTGkGzrCjAKCHHrbqqzGs8xWa2WLks81YQjAW7NZtqVYDKCw== |
| 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
| 2026-09-17T11:59:52.259754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018129observed a7ebd98208028d0fdbdb9365581c275a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:52.241854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018129/manifest.jsonobserved 1fab09a14bb52c874781f04dda7fcf59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:52.221147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018129/publication.mdobserved 0eb09847215829831493d166eaf79381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:52.202287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018129/publication.txtobserved 16f63ff89d1fd51513f4ea7bd41ace71...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. |
|---|