OT-2026-000046223
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000046223) never changes.
Identity and time
| Publication number | OT-2026-000046223 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-727a-acf1-3e6625e4a938 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046223 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89b258f34344d6054392dd4e8f97b0a2611a40f0ab6b4ac5836d736c7a346c3c |
|---|---|
| Markdown | 82c31f208d38cb183e2cb7b65ea9de70e3cb71ee0d0a69b1405eea46fccaa222 |
| Publication page | 71559f7f2fc3592a4f0439243e11669dd2c4620084bad6d1bda49f1b4b09729a |
| Manifest | e50c32f87a4ad20f1781fab87679178533f2c2648d2f304cae09890158119318 |
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 | +t+FLuX4GVF4AW98XW2CcoSMppYaGKn62vwIczNxf6Tu89HAqYTEMRhhuGj1Ozn+OOtSDtV0I0seq6ccPMMvDA== |
| 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
| 2026-09-17T11:09:14.732047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046223observed 71559f7f2fc3592a4f0439243e11669d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:14.713657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046223/manifest.jsonobserved e50c32f87a4ad20f1781fab876791785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:14.695701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046223/publication.mdobserved 82c31f208d38cb183e2cb7b65ea9de70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:14.675608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046223/publication.txtobserved 89b258f34344d6054392dd4e8f97b0a2...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. |
|---|