OT-2026-000055782
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055782) never changes.
Identity and time
| Publication number | OT-2026-000055782 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-72f4-9e13-05f3f3b9d60b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055782 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20390a9dece090f6fd5afe3aa9a24efac8746199b3e9d496b68bb57eebc7515d |
|---|---|
| Markdown | debaf4390a17b5577c2b31da06ae7e770317abdc2d9233474f92ba054c55ecd9 |
| Publication page | 445e4bfe1e94cba587cbf633de9f6568f899627f6974339d1685e443b5e9ef9e |
| Manifest | 1e4c31c727105c7dec4382a39e93c0d77ab7268c96b57a14ff0c6613126e7d0f |
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 | DopO+ASEXQARabVh/yAWWgpwVBKIgbInGcgPt7L+QWP8fztRJLXN1ZNO1W2blHirr5WVKOjwOTBsC3biJgP2Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:08.839846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055782observed 445e4bfe1e94cba587cbf633de9f6568...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:08.822006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055782/manifest.jsonobserved 1e4c31c727105c7dec4382a39e93c0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.804309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055782/publication.mdobserved debaf4390a17b5577c2b31da06ae7e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.784499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055782/publication.txtobserved 20390a9dece090f6fd5afe3aa9a24efa...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. |
|---|