OT-2026-000053811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000053811) never changes.
Identity and time
| Publication number | OT-2026-000053811 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7dde-bba5-30549e9a2f6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053811 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba94e331e0a9fb6011f582c48433d65f7c7bd588eb52a7d4da133f12ad44bec |
|---|---|
| Markdown | 0569523cbf40735058330bb133ed0014e478cb756675697c1cb63cf77e80c290 |
| Publication page | 266f3cfc166cc063783374381e7184831c11609bf489a7f2ddf200925b991411 |
| Manifest | 93067bf1e19025986d857bd98da1ef4d1567f93f75dc5380fce6bd0138d36781 |
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 | Ab9JtL1jObUGCeFU0375X6MzJfLoZ0XFdksiPuu9dndX5478NDTzxU6UJyIkElZuOdWH+EgLqe05Lj5UJxNLAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:32.487224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053811observed 266f3cfc166cc063783374381e718483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:32.468211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053811/manifest.jsonobserved 93067bf1e19025986d857bd98da1ef4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:32.327445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053811/publication.mdobserved 0569523cbf40735058330bb133ed0014...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:32.310886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053811/publication.txtobserved bba94e331e0a9fb6011f582c48433d65...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. |
|---|