OT-2026-000032894
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000032894) never changes.
Identity and time
| Publication number | OT-2026-000032894 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-71bc-83df-74cfc76424cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d3719143591d4d91137eb36a658c382737f4085aac93a81e9e9f19847dfa78e |
|---|---|
| Markdown | 247a406cc6da29a2c373fb07b1bf1f8bf977e2e0f5406e8d9bdbc016331306a7 |
| Publication page | 53608792e06a49c39367415e3f6550fcc97f0cb0580681f2d83b11b732c20eef |
| Manifest | 54669f34eee7aa3ebc4526d08ad13da7861be9d386ae73d14f7f08ca4eb1132b |
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 | NG6AvmoGHcLtotKg4low0UZN9B2YyZK77P6RsTXTSW8sfMh/RDogjWnd2oWTsNw4qR+jbKbeWHN23s3BZOiHCQ== |
| 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
| 2026-09-17T11:32:28.845003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032894observed 53608792e06a49c39367415e3f6550fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:28.827203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032894/manifest.jsonobserved 54669f34eee7aa3ebc4526d08ad13da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.811749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032894/publication.mdobserved 247a406cc6da29a2c373fb07b1bf1f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.793631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032894/publication.txtobserved 6d3719143591d4d91137eb36a658c382...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. |
|---|