OT-2026-000091352
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091352) never changes.
Identity and time
| Publication number | OT-2026-000091352 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7ca9-8102-36d43feabee1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091352 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0abf58faec368e24b06cebf1c27e687404912156918a52d61c7ce959c52aadd |
|---|---|
| Markdown | 3b6f9ff2996565942f0afdb49f0debc6dfc1859b37e6ed39398932540bb13303 |
| Publication page | 420f0ba5c7c29850a4b27b1ccf72f3f982936eb0e9850fbbeed65228a6a3a2d0 |
| Manifest | c57a9a2c2bc49259181a815ca961b749fae6abc8773092aa4be572d260e20551 |
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 | vb4nVVbtXe3L9GVBcBOpg7lHMFCjlMJH6O91Ai7TtutEkUnMTyJenXdNS/lmw0UlaSfM+RRB7jspqPnNl6AqCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:33.875098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091352observed 420f0ba5c7c29850a4b27b1ccf72f3f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:33.853255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091352/manifest.jsonobserved c57a9a2c2bc49259181a815ca961b749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.835768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091352/publication.mdobserved 3b6f9ff2996565942f0afdb49f0debc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:33.816845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091352/publication.txtobserved e0abf58faec368e24b06cebf1c27e687...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. |
|---|