OT-2026-000034810
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000034810) never changes.
Identity and time
| Publication number | OT-2026-000034810 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-78c6-8749-1a25a5b7117b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034810 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab4b798f2fc32ecd094b21e8bd99b9561f961c5707582428d58122bfa8b9f537 |
|---|---|
| Markdown | 80fa47ed6be39953e8b5a299409fc7a94a05a4a43b0c4889698ca6799d8c8866 |
| Publication page | dbca2e1e39b2d9cb7ebf6775937955a173e4be467d0399ed23bc91b095ff5d21 |
| Manifest | 4ab848f5e0a2ad9cdd3f4d48571a7bac595eb0dbe9e1869c8ae63f5e5d7bceea |
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 | llBuQUK79Jiyd+iT7esYRLXXaVywPU34jbRrN3FKrRdd+fA5sSzAwMdpXHEmbWj/ShT4IsYUAgst7yYb3hSqCg== |
| 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
| 2026-09-17T11:30:19.261824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810observed dbca2e1e39b2d9cb7ebf6775937955a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.221196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810/manifest.jsonobserved 4ab848f5e0a2ad9cdd3f4d48571a7bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.192630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810/publication.mdobserved 80fa47ed6be39953e8b5a299409fc7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.172321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810/publication.txtobserved ab4b798f2fc32ecd094b21e8bd99b956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.572328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810observed dbca2e1e39b2d9cb7ebf6775937955a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.556084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810/manifest.jsonobserved 4ab848f5e0a2ad9cdd3f4d48571a7bac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.538574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810/publication.mdobserved 80fa47ed6be39953e8b5a299409fc7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.523625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034810/publication.txtobserved ab4b798f2fc32ecd094b21e8bd99b956...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. |
|---|