OT-2026-000030770
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000030770) never changes.
Identity and time
| Publication number | OT-2026-000030770 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-794e-9f72-68ed3ce7a725 · 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-2026-000030770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f85e5119162be990a0f0053416402bcffcb0a853152ec63132563b569de0d28 |
|---|---|
| Markdown | dcb0cd45da851ebe21f0ddde16929f8e264fc411c10dc31e88494c343ab31cff |
| Publication page | f5923fd09d9ee32025115d3859dc3f7d4016380849290cb6c0216517e26879fb |
| Manifest | c7ac8a597529dd0bb5babfa32546f8a7238512883fb875329a3de27610ab005f |
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 | /2sGODbemzozjZJhfonZKlsq1eZKVTeJSgmgEUn2Wg8G9lb9psagv2bwb79GIONcabhn3Lmwh66FmogJS4taAg== |
| 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
| 2026-09-17T11:36:43.600569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030770observed f5923fd09d9ee32025115d3859dc3f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:43.582380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030770/manifest.jsonobserved c7ac8a597529dd0bb5babfa32546f8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.564641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030770/publication.mdobserved dcb0cd45da851ebe21f0ddde16929f8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.546895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030770/publication.txtobserved 6f85e5119162be990a0f0053416402bc...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. |
|---|