OT-2026-000037346
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000037346) never changes.
Identity and time
| Publication number | OT-2026-000037346 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7ddd-a081-1d8a9121ec79 · 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-2026-000037346 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4a1e3a2bc0d51d88dd130d16c303962a38e23452dfd85a595e44e9b810fb3ab |
|---|---|
| Markdown | f43fdb264a4793b38dce022f85c54907dfaa444903125e57a0d73f5a1fb9f8b8 |
| Publication page | 99c7bd51810c529e98d87704c26b67315f59a55ea801a8ba2308b6da46e14b62 |
| Manifest | 2ff18de25a760d87e19d1f3c376389c24e1f6ee1121c897f2d759d02022c11b7 |
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 | gAHfKb8Ukx3DNBo9zXZzheK248B7pDe1g09nj6Pz2ariEisjhEui0piIJeWjr+mW4hx9MC0FuK5EC13q1ca7DQ== |
| 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
| 2026-09-17T11:23:45.893295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037346observed 99c7bd51810c529e98d87704c26b6731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:45.875868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037346/manifest.jsonobserved 2ff18de25a760d87e19d1f3c376389c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:45.856169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037346/publication.mdobserved f43fdb264a4793b38dce022f85c54907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:45.837469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037346/publication.txtobserved e4a1e3a2bc0d51d88dd130d16c303962...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. |
|---|