OT-2026-000091602
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single 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-2026-000091602) never changes.
Identity and time
| Publication number | OT-2026-000091602 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7cf1-8d1b-0d6c87441632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49f1c7fea348a4a7149d5993e1cf61ee58d2397b832eec1c738a1e98f4529428 |
|---|---|
| Markdown | 735e44696cbac606497ea79a05c30eb183fb4375afee80b1f2691bfcbe1c2cc8 |
| Publication page | 46a22a8b07c06a3c1b12f14a45897652bb25cc90d66e02e14bb46f7c424a374d |
| Manifest | d98969a7878a2536bc0924f4b27b73084ed13faec4a2199726d786fd0c149ad4 |
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 | C74SbZNKzfRlUA5qb8vKPH7ys2H217q6IZ21t5wjoAryJ8UZpiz9qYUpuEcXeEmt6TKRoblI0fvJ/1CpdaH+Dw== |
| 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
| 2026-09-17T09:41:57.401463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091602observed 46a22a8b07c06a3c1b12f14a45897652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:57.384829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091602/manifest.jsonobserved d98969a7878a2536bc0924f4b27b7308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.367238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091602/publication.mdobserved 735e44696cbac606497ea79a05c30eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:57.347647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091602/publication.txtobserved 49f1c7fea348a4a7149d5993e1cf61ee...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. |
|---|