OT-2026-000016845
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000016845) never changes.
Identity and time
| Publication number | OT-2026-000016845 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-701b-b0ab-a2dd2524c60e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016845 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa4c5b374b8d9dd2348163e5bc6818d83a23c1776f0b67ad927441daedd1d956 |
|---|---|
| Markdown | 457506839d199b373c56e41e84564f029af4998d15b7fc63686033e9e4cb44a1 |
| Publication page | 14902bb3199b5a4d62ef7496de5a81ff69c11d9bcafa0207f295f312b7fb1e92 |
| Manifest | 38d6f43133a44bba5084e19986182f4ba6b5eeeff3a9f3b82491ce6f031b569e |
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 | cLMBGeGzlezyHHlZ+x41gcfbZ5TbfcLzmPU1LYoVks7o32l9p70zs/vcsuxKzTlviitF3x5bCove/kPSlrnfBA== |
| 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
| 2026-09-17T12:03:06.459996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016845observed 14902bb3199b5a4d62ef7496de5a81ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:06.442118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016845/manifest.jsonobserved 38d6f43133a44bba5084e19986182f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.423735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016845/publication.mdobserved 457506839d199b373c56e41e84564f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:06.406139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016845/publication.txtobserved aa4c5b374b8d9dd2348163e5bc6818d8...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. |
|---|