OT-2026-000038174
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold 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-2026-000038174) never changes.
Identity and time
| Publication number | OT-2026-000038174 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-75ab-bddc-c6ed3c256572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29aa4d35d252f22bbaa315682f89ce020a9ad38e564ec8bab4c4497880d32e7a |
|---|---|
| Markdown | 4fe85cbdf7b366d2968f51d463efd42d03bc92f353d17b41de1efd2a649d5824 |
| Publication page | afcce6bb21722b91db608900259b4ad36cd2339bcd8752debfeff2142792252f |
| Manifest | 7627f919ec4d2186fb3ea006d95e08fe7eda6b7faf7390f5b303f24405f0581a |
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 | FB9W9LWKLSQ1uJvrQcuxwiuUH0RW0I3+hQVP32T5G022hz/7Q0Je/K6Chy5QD7aZonUVjGyEsqkHn1LG094pAw== |
| 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
| 2026-09-17T11:22:17.830628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038174observed afcce6bb21722b91db608900259b4ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:17.812692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038174/manifest.jsonobserved 7627f919ec4d2186fb3ea006d95e08fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.792433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038174/publication.mdobserved 4fe85cbdf7b366d2968f51d463efd42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.773894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038174/publication.txtobserved 29aa4d35d252f22bbaa315682f89ce02...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. |
|---|