OT-2026-000025373
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, supply line 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-2026-000025373) never changes.
Identity and time
| Publication number | OT-2026-000025373 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-7c7a-b029-95d25e2b0ffa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025373 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2be815778c217ee38efe9c5f7ea0fa9514f261afa9e17f705ff50e0599a3337 |
|---|---|
| Markdown | 7f47a138dd55004f79943a6bbf63022e683bcd3a1b5a4ecac519e96ed8899a25 |
| Publication page | b29b5cecad6172b948350dd409ad052ae1070586f09324d4d39a512dece224ba |
| Manifest | 9a7750da1567670f9a0f77de50a89de9c5b710169076e17b991be770eafb9e51 |
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 | VkL06qVRIHWkQZV2XwXWlnEhqwsIfeLiEfklqO9tIy5JVu5Ep7S/JwJal4AsamBEeRHFMJ2h29f2mRHltHvlDA== |
| 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
| 2026-09-17T11:47:26.135703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025373observed b29b5cecad6172b948350dd409ad052a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:26.116950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025373/manifest.jsonobserved 9a7750da1567670f9a0f77de50a89de9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.093731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025373/publication.mdobserved 7f47a138dd55004f79943a6bbf63022e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:26.076616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025373/publication.txtobserved e2be815778c217ee38efe9c5f7ea0fa9...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. |
|---|