OT-2026-000028063
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pulsed 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-2026-000028063) never changes.
Identity and time
| Publication number | OT-2026-000028063 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-7868-a17d-48e8d872b42e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000028063 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0156de78499a8e45c03734c1477cc81aa0dfc2b9c4fcaeea87b076853bb8dcb2 |
|---|---|
| Markdown | 810cfcac95269247d2672c15d1435e7a5283aba4472abb8b0cdb05ea2efff5ff |
| Publication page | 466b27ad7095282c36860eb9bbc9773cb8ca026c023c4cf618226a30691a87ff |
| Manifest | 3bd02386bcff85936f9c85980adb1f07b5595285f6e002613d46e675611ed978 |
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 | 9n5w4249in6L57WcR7RLvt3Gngpuxm8mtR92byUd+BOxnOJIZmUTYmm+ywk1s2cafRoAWAgLIL56Nw/aRksABg== |
| 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
| 2026-09-17T11:42:23.911422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028063observed 466b27ad7095282c36860eb9bbc9773c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:23.892882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028063/manifest.jsonobserved 3bd02386bcff85936f9c85980adb1f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:23.876614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028063/publication.mdobserved 810cfcac95269247d2672c15d1435e7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:23.860051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000028063/publication.txtobserved 0156de78499a8e45c03734c1477cc81a...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. |
|---|