OT-2026-000040176
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000040176) never changes.
Identity and time
| Publication number | OT-2026-000040176 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-71f5-baee-de3cb7d7086a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 439a538a78c33d1798e39a302924122cb65ade8136ad0ac13308aeb0d34a5cd6 |
|---|---|
| Markdown | 53166564324238656ce89a711198cabe767d03174e0747aa6c7a9022467cf0f2 |
| Publication page | d17d764c33698bfb4cea46e0e20b68b8daad88dbd3efc822182241edc0d7332d |
| Manifest | f7fc843fac5c512e8633717668931327086e2454e6d688d4738363b7138b64f8 |
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 | K/mvGIQ0tUng4oRa7FlOq7nJF5Smpc/lQB96cYz0Mn5U/2ZtF+EAvaPDVAsdMA/qnmwIyppm7lwKOIABhqzOBg== |
| 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
| 2026-09-17T11:19:03.281795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040176observed d17d764c33698bfb4cea46e0e20b68b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.265466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040176/manifest.jsonobserved f7fc843fac5c512e8633717668931327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.250931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040176/publication.mdobserved 53166564324238656ce89a711198cabe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.235000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040176/publication.txtobserved 439a538a78c33d1798e39a302924122c...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. |
|---|