OT-2026-000032773
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000032773) never changes.
Identity and time
| Publication number | OT-2026-000032773 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7727-a7d0-45d18dc22b60 · 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-2026-000032773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48167f75de073ec881bc4cfc47d5070173a24e391f8549b1fd0a879fd02d2631 |
|---|---|
| Markdown | c0fc7ab5feddc3fb74bd13b29ae4b845d7df756dcfec3fcf9ffb625d6adf58a1 |
| Publication page | d8191782e1318dfe35bf282758c7e432f99cb0c44abf1c0718c765d5fcc5543c |
| Manifest | e19bd41fe5cd7f3c79f156688e6d42e7e47615c3b957560bd0b5b73f1c8e4858 |
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 | o4MBen4WcjovhWGgmg3WC28CHY8t/o7ao+bzAdNBiw0oZ2ZblpQG7SaO8amoOEKyQ1IGuavcSg/1+IXbKXtjBg== |
| 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
| 2026-09-17T11:34:24.409853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032773observed d8191782e1318dfe35bf282758c7e432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:24.394079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032773/manifest.jsonobserved e19bd41fe5cd7f3c79f156688e6d42e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.374483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032773/publication.mdobserved c0fc7ab5feddc3fb74bd13b29ae4b845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.356819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032773/publication.txtobserved 48167f75de073ec881bc4cfc47d50701...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. |
|---|