OT-2026-000041964
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off after set-down
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-2026-000041964) never changes.
Identity and time
| Publication number | OT-2026-000041964 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-76ae-91b2-5a7795c3e3f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041964 |
| Status | PUBLIC |
Content hashes
| Canonical text | d11cce5d6747e9ba345e5770375c989093557c3d6bddc17730e9c50289ece34c |
|---|---|
| Markdown | d7e1c3345774fb1018f8de4959ba488e7797850ca06400f3904909ae2e380943 |
| Publication page | 089bf81545ec9fd4f2082056e17c84735e845dec6e250b7580b646b310f9a894 |
| Manifest | 59175561dba04cb300bb0580b7c375455a4b12cb573e7a9b4961253ec45195b5 |
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 | 2i298yl/VDROuRMxQF9xf/RAnPcXZ0mAF5hq7UE7I7of2jKDCODtgpdSpYeVX/RMwqMR8sDhsWcsRJp0I5S7DQ== |
| 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
| 2026-09-17T11:16:51.406627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041964observed 089bf81545ec9fd4f2082056e17c8473...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:51.390934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041964/manifest.jsonobserved 59175561dba04cb300bb0580b7c37545...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.373930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041964/publication.mdobserved d7e1c3345774fb1018f8de4959ba488e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:51.357150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041964/publication.txtobserved d11cce5d6747e9ba345e5770375c9890...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. |
|---|