OT-2026-000034353
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000034353) never changes.
Identity and time
| Publication number | OT-2026-000034353 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7ca9-ad4a-993fe1d3da35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034353 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2487c9ba5d05b0623302745995e57a72c50dbfa663410d40375fb64d1246989 |
|---|---|
| Markdown | 113e004d2e5a37193081f70a501762260948ce904e9b6983d65b41a677d43167 |
| Publication page | 06572bdf75030729e978a997920cc6de071f667ea9d7dce559f20a624be141d2 |
| Manifest | 5a2201a5a4078942f2bb1b8a9556cd6038d76633687df14a9ba0d13f57a40bb2 |
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 | ZDfdPPAonhsfWHg9fFJuTUY+GlLnmbQ/Cxxbn2u7Ojkhwx9+AC0IlwB/QYfRMQSUQpytcmRjxdPSUT685AjtDA== |
| 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
| 2026-09-17T11:31:03.335331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034353observed 06572bdf75030729e978a997920cc6de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:03.318043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034353/manifest.jsonobserved 5a2201a5a4078942f2bb1b8a9556cd60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.296428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034353/publication.mdobserved 113e004d2e5a37193081f70a50176226...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:03.268926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034353/publication.txtobserved d2487c9ba5d05b0623302745995e57a7...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. |
|---|