OT-2026-000083372
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000083372) never changes.
Identity and time
| Publication number | OT-2026-000083372 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7bcb-8c57-d5285eb05908 · 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-2026-000083372 |
| Status | PUBLIC |
Content hashes
| Canonical text | afb3d8c1e221588228696eb8204b2b2eb85699531604a454ca470df60792e4e1 |
|---|---|
| Markdown | 04cddd497d709aef0e9417d86c0e6a1933a6de4cf08551bc06e4d28e7f154a11 |
| Publication page | 99162cba1f69883f6971a3cff6c009c75954de8b5612fd6c4bd69d846080be77 |
| Manifest | df1a2dacd499c65439ea87abeec9dcc9bcec7cd699b1d8837f1d7c5e49db290a |
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 | vnlX9ZdnEZQQric4rm8rtgXi/ptwIGOqXg9kVbbZgyqbQBTFRGFIZp9Amgd/AleiDMlYU/Pj/ZcyF3pWPY3ZAA== |
| 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
| 2026-09-17T10:00:40.095547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372observed 99162cba1f69883f6971a3cff6c009c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:40.078010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372/manifest.jsonobserved df1a2dacd499c65439ea87abeec9dcc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:40.060627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372/publication.mdobserved 04cddd497d709aef0e9417d86c0e6a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:40.040687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372/publication.txtobserved afb3d8c1e221588228696eb8204b2b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.565761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372observed 99162cba1f69883f6971a3cff6c009c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.550102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372/manifest.jsonobserved df1a2dacd499c65439ea87abeec9dcc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.535469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372/publication.mdobserved 04cddd497d709aef0e9417d86c0e6a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.519898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083372/publication.txtobserved afb3d8c1e221588228696eb8204b2b2e...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. |
|---|