OT-2026-000005351
Publication integrity record
Porous face vacuum gripper, per zone isolation, two outlet manifold, three stage ejector, pressure verified
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-2026-000005351) never changes.
Identity and time
| Publication number | OT-2026-000005351 · never reused |
|---|---|
| Internal UUID | 01a0a936-508c-7910-b2be-c766441fe619 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:04.206440Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 348e36fb9cd6610fa2bfe8f371a84f7ca9166c7ab5dfc0f69f80034c850407e5 |
|---|---|
| Markdown | 933822a8232bdbed912623c01315d68c975dc03e1fcd43fdaf5ba64b6e1cfea2 |
| Publication page | 353864418681be6d0da1dc81481f046e4a8a196eef034e88768903a08f857b6f |
| Manifest | e8a1b945a5ae1e15da0e41410fade95d188b3c39842f3d9a5a09143cf9b8fd7d |
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 | 5hU+IHHCZu/6z6+vWoibp8ub8++BOm6HqeIkURjFXGViwFjqWEo69WmFHmRhSx/3mNA2yLra7LdjO4N2JUedDg== |
| 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
| 2026-09-16T08:00:19.469191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005351observed 353864418681be6d0da1dc81481f046e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:19.454187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005351/manifest.jsonobserved e8a1b945a5ae1e15da0e41410fade95d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.440930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005351/publication.mdobserved 933822a8232bdbed912623c01315d68c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:19.427381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005351/publication.txtobserved 348e36fb9cd6610fa2bfe8f371a84f7c...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. |
|---|