OT-2026-000037377
Publication integrity record
Two cup vacuum gripper, two 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-2026-000037377) never changes.
Identity and time
| Publication number | OT-2026-000037377 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-76e5-9846-99606a5f679f · 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-2026-000037377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c3f7e9caf7f2501f4c222a45b79b5ac5b11f8d6fc3881845428d19050f4b964 |
|---|---|
| Markdown | 80746a33efbb71a067751d7784090884f1c3ae85a1d03a985c734589f673078c |
| Publication page | a95c0b2512445c953ddb5f1cded998aa69a5646925dae7e458bf20bfabb22be8 |
| Manifest | c9d61cc098c0860a22b6f5c72e8df932c127c54fa13521a606cbd4ba615cdeef |
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 | iAMaRQVA0sYMbte537TnSzHqgG+noDPGZBbmrbloJ2HXhdV52TCy1nMBeDvQOryj7gu9qLp9UOwLUMj9hK/RBA== |
| 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
| 2026-09-17T11:23:48.159299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037377observed a95c0b2512445c953ddb5f1cded998aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:48.141159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037377/manifest.jsonobserved c9d61cc098c0860a22b6f5c72e8df932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.123771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037377/publication.mdobserved 80746a33efbb71a067751d7784090884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.107412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037377/publication.txtobserved 7c3f7e9caf7f2501f4c222a45b79b5ac...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. |
|---|