OT-2026-000048168
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000048168) never changes.
Identity and time
| Publication number | OT-2026-000048168 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-78d3-b6ac-52d3914da531 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048168 |
| Status | PUBLIC |
Content hashes
| Canonical text | 014e1fce12a92c64b9c4c55c8e4aca1b6cdf03450e6d737b04613b9890720a51 |
|---|---|
| Markdown | 109da26a7259886a6441ae728fe5d34f91773219ba37785093aba01b8413bbda |
| Publication page | 385492f2fe353f945768db6390adf673784914ca94a1f0ba22f3ba034f262701 |
| Manifest | 0b8c7207fc08003a0d8b533c0fe8fbf62b1f6589a7a4c4ba9c8f727e8f0447de |
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 | s38AXbERh+Jh0ZYv/IjTdLAx+Otvpe+LjgCLCcCrzPc5bPDXC9AfggsCYP8V36xxt7XPSj/ydPzhMvm7d3uICQ== |
| 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
| 2026-09-17T11:04:42.088882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048168observed 385492f2fe353f945768db6390adf673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:42.070635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048168/manifest.jsonobserved 0b8c7207fc08003a0d8b533c0fe8fbf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:42.051379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048168/publication.mdobserved 109da26a7259886a6441ae728fe5d34f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:42.032597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048168/publication.txtobserved 014e1fce12a92c64b9c4c55c8e4aca1b...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. |
|---|