OT-2026-000087092
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000087092) never changes.
Identity and time
| Publication number | OT-2026-000087092 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-752e-bcd6-6d3f50fb85ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5755bbf46c6749e52d00a772cbb7ba4ea2850e126dcd7325ff08d0a0bed90cca |
|---|---|
| Markdown | f369bb1d6669b3979fdda7cbec46d22febf4741bdc0897b8ba87c52685d681fa |
| Publication page | fcd75a3e72261487877fc7cfd2dead12be19d3fb45ec064d389b28c63f092149 |
| Manifest | ceb78e83da69d006da34e1e6b175eda0d3e9097b0778a331cba3fb4ca181247e |
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 | +PWm+GMhPpehl9QgkH+wE6jeC5LtOVHVt0LIeVPnXxIXYuPHlhzS4l8AoyA3ie6hmMglyd3hA5AgxIT9vKKSDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:21.059043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087092observed fcd75a3e72261487877fc7cfd2dead12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:21.042562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087092/manifest.jsonobserved ceb78e83da69d006da34e1e6b175eda0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.027016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087092/publication.mdobserved f369bb1d6669b3979fdda7cbec46d22f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:21.009912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087092/publication.txtobserved 5755bbf46c6749e52d00a772cbb7ba4e...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. |
|---|