OT-2026-000037330
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000037330) never changes.
Identity and time
| Publication number | OT-2026-000037330 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-73d9-9bfe-36428b1756dd · 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-2026-000037330 |
| Status | PUBLIC |
Content hashes
| Canonical text | d061cf8a582d402d9355a081ebe393b1ff9c43c3cca77c93c38c2af92ca9aca6 |
|---|---|
| Markdown | 28cd23f27003047f86df66107bb84470ece4f4ca2ebf3b06e8371e1b9ddad031 |
| Publication page | 2408beb981564d48935232e23e27befd4e032aebe391fcd1f1b476fc446a393d |
| Manifest | f6b4c9dd634518652d68a016af339f6b2b6e1b6b1e40afe25491c96b0da13031 |
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 | UkNrcv8lKTGmOhNkRYMXjumWsVdrlQX4mntB2E+a4n38px8v+yeDuZG7gqI+6Tgo9GhzWmrpse9Td0M8K79bAw== |
| 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
| 2026-09-17T11:23:44.327276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037330observed 2408beb981564d48935232e23e27befd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:44.310204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037330/manifest.jsonobserved f6b4c9dd634518652d68a016af339f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:44.291647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037330/publication.mdobserved 28cd23f27003047f86df66107bb84470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:44.273510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037330/publication.txtobserved d061cf8a582d402d9355a081ebe393b1...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. |
|---|