OT-2026-000037562
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000037562) never changes.
Identity and time
| Publication number | OT-2026-000037562 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7cda-bf27-741bc90deee9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5659fa345e5e3b8bc903e85120f4d496e31510a2173790d9768502fd92cb89ba |
|---|---|
| Markdown | ed7862fd002dbbe16712dfcb5c156431b1d29e77fc0f4adaa7160557281976e1 |
| Publication page | 2b5e1aaad210a0cc3cbd0f15f2f082dd852bd910f895e1eec681963336bb4636 |
| Manifest | 1b453a42e8add18307365b69896faf4c2f9e9283cccb44577e65b6014ffd9312 |
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 | YH+SYsB/SsQJXI5JsMiOiJwy+TfhFEY+tW6eQovgsIipOEY7qHvAJtJXPz5XcvUEez0cxJY/+xgO8DjA7BYBAA== |
| 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
| 2026-09-17T11:24:06.360222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037562observed 2b5e1aaad210a0cc3cbd0f15f2f082dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:06.342811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037562/manifest.jsonobserved 1b453a42e8add18307365b69896faf4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:06.324993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037562/publication.mdobserved ed7862fd002dbbe16712dfcb5c156431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:06.308068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037562/publication.txtobserved 5659fa345e5e3b8bc903e85120f4d496...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. |
|---|