OT-2026-000032689
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000032689) never changes.
Identity and time
| Publication number | OT-2026-000032689 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-74ea-95f9-ed0987a46910 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032689 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae245f7767d930eaa61b573625590ba129f922d05d50cb13654fec68b8152cfc |
|---|---|
| Markdown | 361c357bff073c0661ae6b2184c40c77017a1d3bff23bbde23a6308e3d5e704c |
| Publication page | 36972d01e1d23b70178c6d707f8b197f5af07142889b85ae0c23263734aa2a98 |
| Manifest | 183a1e6faae924d049a1b68dd6145a2eeff60efb0ca439a64304061e094e880d |
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 | c/LAv/4UU9Mb3KXc2AUt/wI67hiZ60PziMXS0jELC+uxZLDmVOJjXp0ewKjJ9A9hss/R6exehjw9TTY34XjLCQ== |
| 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
| 2026-09-17T11:34:17.921682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032689observed 36972d01e1d23b70178c6d707f8b197f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:17.897968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032689/manifest.jsonobserved 183a1e6faae924d049a1b68dd6145a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.874410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032689/publication.mdobserved 361c357bff073c0661ae6b2184c40c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:17.854538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032689/publication.txtobserved ae245f7767d930eaa61b573625590ba1...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. |
|---|