OT-2026-000083392
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000083392) never changes.
Identity and time
| Publication number | OT-2026-000083392 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7b49-9dfd-f567042e7701 · 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-2026-000083392 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f5509a629ada5d9340ee0f3111bb82448747aa4be7c1b169828c741a303582 |
|---|---|
| Markdown | eb14da2cd12ee2a5dcc946a03863502f851b6bd8f2f3d44a3f9f3b8902acebc6 |
| Publication page | 55d61e3b2f5042c42a47d45c59a9122409a56ba8110a357db49d6d455787dcfe |
| Manifest | 79fb1ea203c972ad868804982c3b3862c05b41b95d104e535eb8daf71fe9d3e1 |
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 | odOOYw8o4GOAfXHknLTNt1bCyaT8lG6GfFOcH+pwijMxSzmc7gLbLfbI5agW7TSSeQgPr1xw4QDDeEBxm9zuCg== |
| 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
| 2026-09-17T10:00:50.701713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392observed 55d61e3b2f5042c42a47d45c59a91224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:50.677317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392/manifest.jsonobserved 79fb1ea203c972ad868804982c3b3862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.651448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392/publication.mdobserved eb14da2cd12ee2a5dcc946a03863502f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:50.627918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392/publication.txtobserved d9f5509a629ada5d9340ee0f3111bb82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.941496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392observed 55d61e3b2f5042c42a47d45c59a91224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.925191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392/manifest.jsonobserved 79fb1ea203c972ad868804982c3b3862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.909357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392/publication.mdobserved eb14da2cd12ee2a5dcc946a03863502f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.894453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083392/publication.txtobserved d9f5509a629ada5d9340ee0f3111bb82...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. |
|---|