OT-2026-000083306
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000083306) never changes.
Identity and time
| Publication number | OT-2026-000083306 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-7967-bbff-da63b5e77be2 · 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-2026-000083306 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb939291db3e0b1d8caa15498ad28c6edb0d61bfacaa0c2e2229c6133d72b445 |
|---|---|
| Markdown | e6319147ba95ee316ce7e2c25c6e33dc8f0bf7641aa857a3f60afb91b564c4dd |
| Publication page | f829a3ca88957de5f0e27be7eb5376556764b8bcffa8f3de9e436b1bbdd8daf4 |
| Manifest | 8a11949fd479a6ba3f154ba3b3274c91937fc5e41ae1100c0601e810c0b8ad3b |
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 | c/rpJXLIu5P0i/ogAJEgsvbHvc8HtVoDtzwl8HQHyQ17327JxHRuRKEkabA25dhO159hp+S8L+5PKd9dZ4PnBA== |
| 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
| 2026-09-17T10:00:33.646833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306observed f829a3ca88957de5f0e27be7eb537655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:33.629170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306/manifest.jsonobserved 8a11949fd479a6ba3f154ba3b3274c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.609819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306/publication.mdobserved e6319147ba95ee316ce7e2c25c6e33dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:33.590296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306/publication.txtobserved bb939291db3e0b1d8caa15498ad28c6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.963821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306observed f829a3ca88957de5f0e27be7eb537655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.946818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306/manifest.jsonobserved 8a11949fd479a6ba3f154ba3b3274c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.930138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306/publication.mdobserved e6319147ba95ee316ce7e2c25c6e33dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:41.913662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083306/publication.txtobserved bb939291db3e0b1d8caa15498ad28c6e...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. |
|---|