OT-2026-000016865
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000016865) never changes.
Identity and time
| Publication number | OT-2026-000016865 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7f80-b726-05601424bda0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016865 |
| Status | PUBLIC |
Content hashes
| Canonical text | b67956c6e7237d38cfa35a31a7a10b42c2750a87161140c0bd92eb136de6db3b |
|---|---|
| Markdown | e7b8f5d70484cc1e16f90840ee6ca0cfbac78978ab0e4f6dfad6e2b0d70e56a4 |
| Publication page | 8596ba1bd16dded6006f299044eb25a24a5d8d9c003ece382f350a0243759ec4 |
| Manifest | 7413ea21a415c3f93b6f18e4ee69c68de357fac21631cca288c89be9ecf44f57 |
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 | cK/biYXD5q+bsDcswetBNudWqE5+Em1LsQDZidjAyBZFcQ5OiOy0qlRi8FXNdafLg+3kvHNcpXHXQEyg4rNJBA== |
| 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
| 2026-09-17T12:03:08.030950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016865observed 8596ba1bd16dded6006f299044eb25a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:08.012343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016865/manifest.jsonobserved 7413ea21a415c3f93b6f18e4ee69c68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.995575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016865/publication.mdobserved e7b8f5d70484cc1e16f90840ee6ca0cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:07.977922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016865/publication.txtobserved b67956c6e7237d38cfa35a31a7a10b42...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. |
|---|