OT-2026-000019122
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000019122) never changes.
Identity and time
| Publication number | OT-2026-000019122 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-768c-862e-2d9338f1bee4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 041206b82f804c0ef9dfc502f2594e983457aa44ede67fe9ac88f0730d17a51f |
|---|---|
| Markdown | 5e6c0297683f672a23765ebdafaf418113a76622e7271c1e67d18b4401d712bd |
| Publication page | f1a1bc6b3f1121d25ee5906b5eb3854e44d21872f0e353e502d4d33f36067e74 |
| Manifest | b3bf8d0e3524ae45d1e5d9c0a0b649dc56de2810957bd874ccc7423860217f27 |
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 | lPAafb43UzbrOomYDReXqKHrbMp7D+rsb41KLIiWRmQ0gNn9wwe6uQCG2NLmX6yYuhFcEJHl3QjpCQZH9L7uDA== |
| 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
| 2026-09-17T11:58:25.558140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019122observed f1a1bc6b3f1121d25ee5906b5eb3854e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:25.538830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019122/manifest.jsonobserved b3bf8d0e3524ae45d1e5d9c0a0b649dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.522009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019122/publication.mdobserved 5e6c0297683f672a23765ebdafaf4181...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.504524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019122/publication.txtobserved 041206b82f804c0ef9dfc502f2594e98...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. |
|---|