OT-2026-000029433
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000029433) never changes.
Identity and time
| Publication number | OT-2026-000029433 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e21-7494-8123-c728cbf01d51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029433 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa28dbd4f0393f7e60d20decbf304fedabd2eebfe464b2084c54afccf22d043d |
|---|---|
| Markdown | 14792655622ec7e46d529a7a12c58a2dc292b56303ff538b76cb37a277281dfb |
| Publication page | 72db9df46070d1208fd1c5466174f4821d365700d4c5088f05a1d98bd61adaf6 |
| Manifest | fd33952d4eee6cc548d371a5623f43889e442eb98e8b4bea6241cc112f893b48 |
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 | bFVqnNh7BcneUZeVYWSb1u1DNxWyUY6vgtXhZJEhk+ygonwqLy/+QCTeOwK03R/a0ad1vjk3ctjF7T0tufKUDA== |
| 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
| 2026-09-17T11:39:02.747962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029433observed 72db9df46070d1208fd1c5466174f482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:02.731319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029433/manifest.jsonobserved fd33952d4eee6cc548d371a5623f4388...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:02.711684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029433/publication.mdobserved 14792655622ec7e46d529a7a12c58a2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:02.677997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029433/publication.txtobserved fa28dbd4f0393f7e60d20decbf304fed...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. |
|---|