OT-2026-000083286
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented after 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-2026-000083286) never changes.
Identity and time
| Publication number | OT-2026-000083286 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7786-b15b-153aeb90e57c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083286 |
| Status | PUBLIC |
Content hashes
| Canonical text | e07c75af23769ef88444ec1d99ee8807b4a1a89f2a98a045ea886c5436bcd1cf |
|---|---|
| Markdown | 95d0d055cd3f192df451a8917d057233edf54fc2db99d5658445b8507becee20 |
| Publication page | 76d0cfa0ef976aa800c728cd07e6e945e4a1a0116302925f4df3a35602e8cf86 |
| Manifest | 2e6c5d5aee1f2ca4afccbda812c8548f2d110929637a3b026cc8e52e5e7ee54a |
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 | dfW/EMCYOE+wMo99mZVFyzVhSSmVZU1LAn/515ca1S6Z9vQW+qUIPldBnsxftsPJx8Nq4LPQi233zWP7b2zyBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:01:25.681591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083286observed 76d0cfa0ef976aa800c728cd07e6e945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:25.653322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083286/manifest.jsonobserved 2e6c5d5aee1f2ca4afccbda812c8548f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:25.634173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083286/publication.mdobserved 95d0d055cd3f192df451a8917d057233...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:25.363556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083286/publication.txtobserved e07c75af23769ef88444ec1d99ee8807...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. |
|---|