OT-2026-000050376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050376) never changes.
Identity and time
| Publication number | OT-2026-000050376 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-71a4-ac40-a7e202c0373d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07a90088ca8814a4d4be539625ab35460ca9e3fc940f27741e77157aaa1c3eb1 |
|---|---|
| Markdown | 621f58bb15bb3630c5d64a5508aa1f998611dfdf1083895c904186ba09f4d655 |
| Publication page | 89a8003f2ccb9ac40478b1c835882422e2273634167850365d9ba5837604ec47 |
| Manifest | 1523575441ce9e688dcddeebc578940e1f634d87a05db125e03062a265ad702c |
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 | 0JQdxGVRSKJw/masGkXX1oKM84jDnFdiRFtsHHROoRa/g78Dij44xplq5KIcpFWnRfQUnO3IuK5VazdMlY3QCA== |
| 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
| 2026-09-17T11:01:24.659819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050376observed 89a8003f2ccb9ac40478b1c835882422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:24.643408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050376/manifest.jsonobserved 1523575441ce9e688dcddeebc578940e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.625759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050376/publication.mdobserved 621f58bb15bb3630c5d64a5508aa1f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.608935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050376/publication.txtobserved 07a90088ca8814a4d4be539625ab3546...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. |
|---|