OT-2026-000091330
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091330) never changes.
Identity and time
| Publication number | OT-2026-000091330 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7b32-b1a8-16ba9a567629 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091330 |
| Status | PUBLIC |
Content hashes
| Canonical text | c2d5da1d26ef1b5817c6f315d1937b62fcd3adfb1aaa579c8b633ef337243f17 |
|---|---|
| Markdown | 7a498815ca9f18a1eff6217a47f5d876a97cb1daedd2d73c9def7c8077edc848 |
| Publication page | 660dae42fc485c6e2b78769bfcf6a25ee7b301f04c618e802286fed1285a0fca |
| Manifest | f81924a7e08dba430d428c3347423c30305cd47a07174471b1474da462569dfb |
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 | o83KwOAR+5Qesa4y4Z66H5955p3b6fcB/FPBAdb4MfaPuWNXxoCSpC5adjKWy1fp4zlc4XFLq5DeoobZec6gAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:32.177623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091330observed 660dae42fc485c6e2b78769bfcf6a25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:32.158966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091330/manifest.jsonobserved f81924a7e08dba430d428c3347423c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.139511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091330/publication.mdobserved 7a498815ca9f18a1eff6217a47f5d876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:32.082079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091330/publication.txtobserved c2d5da1d26ef1b5817c6f315d1937b62...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. |
|---|