OT-2026-000013726
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000013726) never changes.
Identity and time
| Publication number | OT-2026-000013726 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7694-904a-745113e92b4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013726 |
| Status | PUBLIC |
Content hashes
| Canonical text | d63dd608ddd435d867fa1f7d2fd1ff8d54f320a6759a4163fb3f24038c06ae40 |
|---|---|
| Markdown | b213d3cec9a54dde07b1eea93f5eed61f3bf896b94655bd7f614b5b88bf12fa7 |
| Publication page | 5968f29ee73cf5556f78b3c569b43f772fd7966df90fe535df1475770ea94a5c |
| Manifest | 017ffc01fc82051a56171af650f2136afa7523235482a95c84e80428c675da97 |
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 | 3vWT0hCOqOjE52+jMpHYixGiMbGnjw2o5vB+yv1geu2wGNgViXUwY4Sew/0o3MGWbS9+j8g6WUZCUK9ggZkZAA== |
| 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
| 2026-09-17T12:08:41.462239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013726observed 5968f29ee73cf5556f78b3c569b43f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:41.444637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013726/manifest.jsonobserved 017ffc01fc82051a56171af650f2136a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:41.425463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013726/publication.mdobserved b213d3cec9a54dde07b1eea93f5eed61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:41.408272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013726/publication.txtobserved d63dd608ddd435d867fa1f7d2fd1ff8d...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. |
|---|