OT-2026-000044118
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000044118) never changes.
Identity and time
| Publication number | OT-2026-000044118 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7f66-a128-163c00cdb905 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044118 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22666700ba828a26d7406cd6e8b635a900a00e0d6b1bba66ffc32384f26dd928 |
|---|---|
| Markdown | 3f2d36ec8cc9be7b775aaf6b7cbd03651dfc14688aaece6456d12a281c9a12bf |
| Publication page | af023608336d7241eda9d192f27b98e3b188e0bdb87da907afabc3e6ca749eb2 |
| Manifest | c43987f4c00e97611b683d4026d2ca707d3050c2c6dbd42bb5789bd00a501f9c |
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 | qLibqNzr5zFDUarFHjuxeSi6HM/ZctIfch7z/AKludcy8lGLWrFtFLrZhVNG3MpUBZsuliZkgqvyzj+JGIQODw== |
| 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
| 2026-09-17T11:12:31.978125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044118observed af023608336d7241eda9d192f27b98e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:31.960776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044118/manifest.jsonobserved c43987f4c00e97611b683d4026d2ca70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.944385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044118/publication.mdobserved 3f2d36ec8cc9be7b775aaf6b7cbd0365...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:31.926728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044118/publication.txtobserved 22666700ba828a26d7406cd6e8b635a9...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. |
|---|