OT-2026-000037753
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037753) never changes.
Identity and time
| Publication number | OT-2026-000037753 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7f22-b3f0-700f34374337 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037753 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab394760431056d5d2c7895be711f0f97863d82ab21898397a4f1bdef75ca30a |
|---|---|
| Markdown | 353cc7b6521c0cad8d3a68a573f5f25762fe843eae25b7433f3094476cf86c25 |
| Publication page | 176d233d56f2ddce2125866a43d04a560c390ec12109a0c649cc33b37575714c |
| Manifest | 2ac6d8ef352d4087b88b04c7bef220bbce74001c48f128ea24a3973c9c05abc2 |
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 | mtMmomUNDxEbgz2z+3LMmZ2qFreb1Mvcq+HQLYCLkNLqIQB72qrOSrBagw5xiiXxzTdU2FYHKfay4FSlgBKhBw== |
| 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
| 2026-09-17T11:24:20.987201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037753observed 176d233d56f2ddce2125866a43d04a56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.969346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037753/manifest.jsonobserved 2ac6d8ef352d4087b88b04c7bef220bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.950161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037753/publication.mdobserved 353cc7b6521c0cad8d3a68a573f5f257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.932007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037753/publication.txtobserved ab394760431056d5d2c7895be711f0f9...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. |
|---|