OT-2026-000091487
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091487) never changes.
Identity and time
| Publication number | OT-2026-000091487 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7774-9516-3e5e0e41a69b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091487 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0de312bc10befcf06055619fe6f9112c92e170f1c256f6214580ec738b02be0 |
|---|---|
| Markdown | 21a4898deee9acf5df0ac89991423d0a8dc1e0faf7ff9945a6b0707c3d9229a9 |
| Publication page | 094862750156ff20dad05b28c760c21109c8875f276823728e475b4a6b385117 |
| Manifest | ab24b51557b0342a9c658fc4a3405d31910bcd6331a4145203bf115d4e84bb6e |
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 | JmZGFHaOr2EfQcjIYgLtM2rAw/h7VH7x+kkocZ3EsUoBuzAXrfjbK4M88YZY7acWek/yflhEOXVIYU2kOk6EBw== |
| 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
| 2026-09-17T09:43:44.498280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091487observed 094862750156ff20dad05b28c760c211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:44.481502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091487/manifest.jsonobserved ab24b51557b0342a9c658fc4a3405d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.465932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091487/publication.mdobserved 21a4898deee9acf5df0ac89991423d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:44.449666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091487/publication.txtobserved e0de312bc10befcf06055619fe6f9112...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. |
|---|