OT-2026-000046230
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000046230) never changes.
Identity and time
| Publication number | OT-2026-000046230 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7bb9-ab22-aff889dfef7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046230 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9fd94e19266104acff88ba2f321ac578fb0fcc20d51f694c2b447f9bcaa20691 |
|---|---|
| Markdown | 36c9b658d2723796248d38d715699996a5929b3545c8954b297a399400bf77f3 |
| Publication page | 0da83d5c99ec035e918cf4900069134c23d2636163ee14713a729f62c0e680b7 |
| Manifest | c0dffa6224070b7191e6719358a93726add45eb7271dfacbc3e68da01cac2057 |
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 | 62e6xJSCt65k9R5Uas7B4XHj7SQ4VUZLucsi66vQgFYyYV32vt+qlTWSGDFR1Zc8a2K0CVVVN4/YI+Oz1i0+Bw== |
| 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
| 2026-09-17T11:08:04.578746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046230observed 0da83d5c99ec035e918cf4900069134c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:04.560344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046230/manifest.jsonobserved c0dffa6224070b7191e6719358a93726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:04.542409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046230/publication.mdobserved 36c9b658d2723796248d38d715699996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:04.523457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046230/publication.txtobserved 9fd94e19266104acff88ba2f321ac578...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. |
|---|