OT-2026-000099291
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099291) never changes.
Identity and time
| Publication number | OT-2026-000099291 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-76b5-b52a-9e0f97238fa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5450f97e87c614412abe7c481a2fbf5c7ec7f22e7dd75684146812b64547e38c |
|---|---|
| Markdown | 777a6fb905866374454b74d87b93c531a976b92e9e8ef2bebc3a5fd20d37a04b |
| Publication page | 6ca7e41ec03c5ea7014e5c6b4565071b40dda7831a4de02b6106999c376cd3ac |
| Manifest | e500deda83e7481e3d07c456de8640bbefa4d9a8ab2e18c7af208deb70ee3a9f |
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 | DNplpqCGliaIclLRRn8WSg0wlgfcCaNAdJjM1fZiP61Ad91EKo8fDNK63Sbkc8Oew+dkJGOYQ3uPA5DhCmWnDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:45.121124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099291observed 6ca7e41ec03c5ea7014e5c6b4565071b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:45.104004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099291/manifest.jsonobserved e500deda83e7481e3d07c456de8640bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.087465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099291/publication.mdobserved 777a6fb905866374454b74d87b93c531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.070287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099291/publication.txtobserved 5450f97e87c614412abe7c481a2fbf5c...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. |
|---|