OT-2026-000005459
Publication integrity record
Porous face vacuum gripper, four outlet manifold, three stage ejector
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-2026-000005459) never changes.
Identity and time
| Publication number | OT-2026-000005459 · never reused |
|---|---|
| Internal UUID | 01a0a939-ae05-7088-842c-9ca2bdc4e979 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:58:44.744520Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28e94832aa014d6afa9148c9c6b746354d07f0344384a27e80886218056f0b0e |
|---|---|
| Markdown | 9b76df4de5c02ea96e46a0b5ab9780dde87f8e753e48c66778daed687eea0df4 |
| Publication page | c51b101c83d3128d8f6a6d7148b06d72b0c46211382fab9a20960220f65f8b97 |
| Manifest | 8e5ed9c0e90d393885a17d3967613e2f85ffa51cd23a4906f61b07fa148d68b3 |
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 | eL0TEWo9KXPUKQNdXuzgj3lAETkjjegiOEk2XUoOxDeb3DO/v5P9hRvl805MJBFCsexBge9fz3BAzRZfxq4kAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:07.122312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005459observed c51b101c83d3128d8f6a6d7148b06d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:06.983706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005459/manifest.jsonobserved 8e5ed9c0e90d393885a17d3967613e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:06.970573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005459/publication.mdobserved 9b76df4de5c02ea96e46a0b5ab9780dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:06.955368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005459/publication.txtobserved 28e94832aa014d6afa9148c9c6b74635...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. |
|---|