OT-2026-000022341
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000022341) never changes.
Identity and time
| Publication number | OT-2026-000022341 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-739d-90c0-f272d7a29d21 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 310b63d94abec9e3926ab58dc561aa28a3d9471cc88fa9b2141977c62e8f49fa |
|---|---|
| Markdown | 1e1dcd00c23bb3c7a61ba9459d1b9457201d57932257b595c79c62ce945990b0 |
| Publication page | 1a285eb1d5853d3125d5107db758214a0e0498d80fde69bca8fa98cbd32957a3 |
| Manifest | 99372e614392daff18de15c2ba7ed30fb720ee56f6972d45e94652e037f4540f |
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 | sAxdzT6mjYZormwoTZi6KKGs3mnBUX77aQgIwY8Y/ZfuGUvc85xunLFps4GJzTnIqfyvetBsBkld6cCIylzMCQ== |
| 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
| 2026-09-17T11:53:42.266339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022341observed 1a285eb1d5853d3125d5107db758214a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:42.248231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022341/manifest.jsonobserved 99372e614392daff18de15c2ba7ed30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.231402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022341/publication.mdobserved 1e1dcd00c23bb3c7a61ba9459d1b9457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.215119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022341/publication.txtobserved 310b63d94abec9e3926ab58dc561aa28...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. |
|---|