OT-2026-000025349
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000025349) never changes.
Identity and time
| Publication number | OT-2026-000025349 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7253-be77-04f37ab0bbf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2135e8b63ae8bbb5d4cea256e022d5991d9d93431b266821531de86b34a44be0 |
|---|---|
| Markdown | ef9909e9ed3ab19ad9cd131af820c62c211220f2988dc97e7de963ab76b7c1d6 |
| Publication page | cef5f01391400f62d1ced07904d398ee911b07088809bd8691f8aa8fb7c396b5 |
| Manifest | e352547ed8be103e9ec54525445fe8ba1f0782c393ed7ffdbe32d1d6faefc13b |
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 | KvcVdJNsWUtAo4vNiqVe2/Yr86sofN4EdjecX1t0qqE8CPykxAfVqA51LcJTwqR+Awemfk5WzFb0PWLp2EKZAQ== |
| 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
| 2026-09-17T11:47:23.983190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025349observed cef5f01391400f62d1ced07904d398ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:23.965257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025349/manifest.jsonobserved e352547ed8be103e9ec54525445fe8ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:23.946597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025349/publication.mdobserved ef9909e9ed3ab19ad9cd131af820c62c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:23.924421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025349/publication.txtobserved 2135e8b63ae8bbb5d4cea256e022d599...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. |
|---|