OT-2026-000038101
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off 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-2026-000038101) never changes.
Identity and time
| Publication number | OT-2026-000038101 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7771-90f5-7169e03f9dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038101 |
| Status | PUBLIC |
Content hashes
| Canonical text | b60eca434d73c4d2f9ef800f5a02c1eb7eea047e7baa92e85030160c909fca5e |
|---|---|
| Markdown | 03f5a67a98d48292ee546488f316d6bcd5cfb0bc33a874e647b9ac682ef49fc5 |
| Publication page | fb9b54360f82d27a414f9f878f2853020b60338292033e467e5bddc91297335b |
| Manifest | e6551d4af4779ae55beb1d8ba96a845eb2ebdf8973aafa1dd45e87bec5c40179 |
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 | 86nTa3R5MwekGdFypmdiOcIRlpKIJNcHI2u0MqPNpVN5brKOZSufx5InJh3crtcE1xpzf2gMEYr3zibEPIhxBA== |
| 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
| 2026-09-17T11:23:26.201309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038101observed fb9b54360f82d27a414f9f878f285302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:26.181207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038101/manifest.jsonobserved e6551d4af4779ae55beb1d8ba96a845e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.163013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038101/publication.mdobserved 03f5a67a98d48292ee546488f316d6bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.144963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038101/publication.txtobserved b60eca434d73c4d2f9ef800f5a02c1eb...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. |
|---|