OT-2026-000035589
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000035589) never changes.
Identity and time
| Publication number | OT-2026-000035589 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-78fc-84f9-0d00c11874cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83c3f0a85a03e87448fa245cbebd9f0029ea3997ccbf9097f0a84c54f915c679 |
|---|---|
| Markdown | ea8dde00eea9cf098d5f7398e8bdaf30457a3e21cdf54bdda5c33f49a68a61dc |
| Publication page | a273e05d2f96236bf34c0b1b49c8df11d4a659c1202c90d06495956fac7f10d8 |
| Manifest | e43e10b79220bd5b25d0a5673c7c98cb48536fceef524725827a2d54e662f3d3 |
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 | Gfq5OAd3xkB1agMtNDoNvUXNURu6cLMt0hnB1F9Jy7csFnd16nOffJHCYvDnxmlKxNY3RvaiIf6yCgLfVOnCBQ== |
| 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
| 2026-09-17T11:27:07.146580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035589observed a273e05d2f96236bf34c0b1b49c8df11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:07.128805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035589/manifest.jsonobserved e43e10b79220bd5b25d0a5673c7c98cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.109405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035589/publication.mdobserved ea8dde00eea9cf098d5f7398e8bdaf30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:07.091706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035589/publication.txtobserved 83c3f0a85a03e87448fa245cbebd9f00...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. |
|---|