OT-2026-000038286
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000038286) never changes.
Identity and time
| Publication number | OT-2026-000038286 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7e2f-828d-9ae031d5f54a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05df6042e809a746d37affffa8a007396779301a8d2706612a391e204ab64de6 |
|---|---|
| Markdown | 2f7c08387e7d67b11eb45d8df507afbdfdeb4a9dba6ba6f684b3d62d034f50f3 |
| Publication page | 7c1a854628a094ffe522e557b7a6577c41f2152c3271cb9915a38cf0a18104f9 |
| Manifest | c0f0426536e699105bd7f71cf95648280be05a38b29c17f4ea6f3c174ca89482 |
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 | sFn6DNw/2ck+4tYHJBa+0lp40rSVB47oj5ZRcuAY0oSrf/XgSvoeYl0rU7hzreJrabtwcPVlStcfdvTqtC4hDQ== |
| 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
| 2026-09-17T11:22:27.154754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038286observed 7c1a854628a094ffe522e557b7a6577c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:27.137625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038286/manifest.jsonobserved c0f0426536e699105bd7f71cf9564828...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.117648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038286/publication.mdobserved 2f7c08387e7d67b11eb45d8df507afbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:27.099122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038286/publication.txtobserved 05df6042e809a746d37affffa8a00739...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. |
|---|