OT-2026-000029345
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000029345) never changes.
Identity and time
| Publication number | OT-2026-000029345 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7198-b6e5-8426df473cea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029345 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6ea416d26a0e7493f110a0163cadd64d59513f2926c59c7d3ea6bbf68e9c0be |
|---|---|
| Markdown | 0c9ce158bfbce6932c1ca14ba44c33cc07dd22adcfab8d3e72ce79fb97b48184 |
| Publication page | bc41b2c678b67253495a4deaf0ffffe25d2dd247fddcda2faa985deae37b0f1c |
| Manifest | 1980500518fedd8dc156f7ad30def9c94fc45eba4916040890d229480d3dd940 |
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 | f6065bp9qjd50nUeOmWVanEZCN4YOUf47VbjwDcMwOvBjQTRdG0PTdnLLemU5E1TAHtwaBMGaCA3M/Twx0PAAw== |
| 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
| 2026-09-17T11:38:53.821107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029345observed bc41b2c678b67253495a4deaf0ffffe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:53.802419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029345/manifest.jsonobserved 1980500518fedd8dc156f7ad30def9c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.784059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029345/publication.mdobserved 0c9ce158bfbce6932c1ca14ba44c33cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:53.765673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029345/publication.txtobserved e6ea416d26a0e7493f110a0163cadd64...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. |
|---|