OT-2026-000054501
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000054501) never changes.
Identity and time
| Publication number | OT-2026-000054501 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7979-b585-355eb1da1494 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 18e87f5a73e5ee74a3face89d38bedf0f6f713cbc5c2b9b9317cfe1134b2a13c |
|---|---|
| Markdown | f12ba42739262540ffe636c21cc763359394dd3e2159fb09705b626b128df540 |
| Publication page | 273281bfba772a11f3406735726250121217ca66546566f4a3515de4e8c28d6e |
| Manifest | 73f3537cc3b26631df1cae5c0990f7788f6f457eac0eca28e7f4fc0795ef4920 |
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 | lKdw8OoBg9YEEkuDGmNrCxIEzveIT9ahWdhkEfeX7IzvhAO+xUz69fsEQjepgZJH8jYMaBvXaWw02wMrfhnPAQ== |
| 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
| 2026-09-17T10:53:30.293321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054501observed 273281bfba772a11f340673572625012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:30.275713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054501/manifest.jsonobserved 73f3537cc3b26631df1cae5c0990f778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:30.256351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054501/publication.mdobserved f12ba42739262540ffe636c21cc76335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:30.239962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054501/publication.txtobserved 18e87f5a73e5ee74a3face89d38bedf0...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. |
|---|