OT-2026-000026162
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000026162) never changes.
Identity and time
| Publication number | OT-2026-000026162 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7d6c-b4c0-33ac35883f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67400beb864f87098e131959d9e75a610c9cbdd1752c0ff9d9bdf483f7668419 |
|---|---|
| Markdown | a2831598039ca2d1afec214795c028f9d40bc50abbfae4a249c9b8743ec03d74 |
| Publication page | 796f5217f57d7881c6eb51238006c7d0d58f17d9be557db86626c58fa792f248 |
| Manifest | 29462569b113cc35a4ad3d5adfe21521c02e676b7dd9c967d874c490fb5d2363 |
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 | I12a9sVXgBvIuczP1MBJfce5V0D29spGXTrhgpyUi9X09Z8Q0Bx1vLClngESTT+/KifuL1KHG72J6osP1XfvDg== |
| 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
| 2026-09-17T11:46:39.969941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026162observed 796f5217f57d7881c6eb51238006c7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:39.950555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026162/manifest.jsonobserved 29462569b113cc35a4ad3d5adfe21521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.930026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026162/publication.mdobserved a2831598039ca2d1afec214795c028f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:39.911188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026162/publication.txtobserved 67400beb864f87098e131959d9e75a61...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. |
|---|