OT-2026-000048357
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000048357) never changes.
Identity and time
| Publication number | OT-2026-000048357 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7cb9-b0ce-c2bc7eca6598 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54192eec502a7b56989f626f96a8e73a18cc143338612b8aa96efb9ff5108304 |
|---|---|
| Markdown | 0815939b2c035839a543779729fef93e21a6c37b9498e7000c5c344f85c947c2 |
| Publication page | 8110ec92a1d223c04842d2883d8254f3a76c436eec161388e82d54e42c406204 |
| Manifest | edfb45ef67cfdf4bc705c68cb96463f967cf2c4c92b78ee737378b911f32498d |
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 | xQ+yk8a/lwGRvUYTiNKW+c2g5pecEWrrXkFHRRWMm9X1jNSKKZN7jW8Y2VvRYU46sy6596NqPxDtB/JEWK9WBQ== |
| 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
| 2026-09-17T11:04:58.583404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048357observed 8110ec92a1d223c04842d2883d8254f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:58.562391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048357/manifest.jsonobserved edfb45ef67cfdf4bc705c68cb96463f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:58.542378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048357/publication.mdobserved 0815939b2c035839a543779729fef93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:58.522637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048357/publication.txtobserved 54192eec502a7b56989f626f96a8e73a...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. |
|---|