OT-2026-000036037
Publication integrity record
Four cup vacuum gripper, four 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-2026-000036037) never changes.
Identity and time
| Publication number | OT-2026-000036037 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-75de-8425-5a320ff30491 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036037 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3f169b549578c5494f371e7dbcfd2b16fe281a97ebf9babf6b2bf4df8f1b1f3 |
|---|---|
| Markdown | 97a00243bc66d6288f250694b159cc10a694fdea322167cf8f500fcdc83ad750 |
| Publication page | 825324c28fd750e38da7a489f3c9841e7243eaa00ea8b84127ddc144852cc1a7 |
| Manifest | add53dd2bbbd86d0d7310151d2a910cc0ad59f241d9bdeca831c332d48777c99 |
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 | 5UqUDWPzqsQjwDlC8MsgkLGj7QCSKPt934jJMvcq/JeeAR4Rw/mjDCLNjwKTnwjIYbhba5JYVN3AP4YIJN8PBQ== |
| 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
| 2026-09-17T11:26:13.045051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036037observed 825324c28fd750e38da7a489f3c9841e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:13.027890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036037/manifest.jsonobserved add53dd2bbbd86d0d7310151d2a910cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:13.011013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036037/publication.mdobserved 97a00243bc66d6288f250694b159cc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:12.995069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036037/publication.txtobserved a3f169b549578c5494f371e7dbcfd2b1...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. |
|---|