OT-2026-000041811
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000041811) never changes.
Identity and time
| Publication number | OT-2026-000041811 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-78ac-8a09-3852434f6c8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17d9c41aac5a0f49648b61bd85eb8c123d853cb0c14609d804790b81ddff9c40 |
|---|---|
| Markdown | ff7819c192dd0bca7789f8bdb32ec92a65e4d341500c60c9a09a832ea74639ab |
| Publication page | 584b6000e77a50b83b4cedd936ed171a47d0a576def5b446deed633318aa09c5 |
| Manifest | 58941ebae693a843073114e3b49118ae4fc8d81173bd9f0c3ca1bbfea20d0856 |
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 | EJWO0HxNf47mN2GL6rILL/Om5fyYzxL4C7swvTCnSlsFQz+oaYTddCQOokJHeMbcykpomx5PCv0bH9IoCe+KBg== |
| 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
| 2026-09-17T11:16:40.295790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041811observed 584b6000e77a50b83b4cedd936ed171a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:40.279655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041811/manifest.jsonobserved 58941ebae693a843073114e3b49118ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.263568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041811/publication.mdobserved ff7819c192dd0bca7789f8bdb32ec92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:40.245720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041811/publication.txtobserved 17d9c41aac5a0f49648b61bd85eb8c12...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. |
|---|