OT-2026-000020998
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000020998) never changes.
Identity and time
| Publication number | OT-2026-000020998 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e4-76ab-a384-f760ef6ce064 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020998 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0166753c4b82fe60301bec58458424025af35244a31f04092522fa8fcf1e7a7 |
|---|---|
| Markdown | b66d71d5a5804cc96434d13c1d7b6fee7a9daed7d05048b221ba1d2007e2bbf8 |
| Publication page | e73d3647edfda04701b7a054eeeb15a53238369241f09eadc88ff6d69490a83f |
| Manifest | c598ef1a0946950ee5dc443dd377f600f3b892486f3425d96a8502e1207698bc |
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 | 7G35nqdqgHK3iXwZhOUibCt9I1yv0lFTdHyi17MqZYZSDc1Z2Wh+5zkGIQIYlFE4LZgoYZBX5a8Kq2A8yDz4BA== |
| 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
| 2026-09-17T11:56:09.176712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020998observed e73d3647edfda04701b7a054eeeb15a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:09.158380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020998/manifest.jsonobserved c598ef1a0946950ee5dc443dd377f600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:09.139392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020998/publication.mdobserved b66d71d5a5804cc96434d13c1d7b6fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:09.121676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020998/publication.txtobserved b0166753c4b82fe60301bec584584240...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. |
|---|