OT-2026-000017145
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000017145) never changes.
Identity and time
| Publication number | OT-2026-000017145 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-71ca-a4a8-05cd2ab09e9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65dc87e0ff2b40be322e58df24471ab121a31250b05aac969aa68afed2f988d1 |
|---|---|
| Markdown | db647d28121a43b99e3ea1e8c1d0a143a3b94a7d2071617a063969a26b4b165a |
| Publication page | eea44045df2122be0201d639a08984e1392618517f8ff6cced39295e7bd3eea4 |
| Manifest | 6c6aeb8ed021bf23248ee0e55b85fd571a953639ecf0de04b843b607fecd2fe3 |
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 | oRSSxbZFCe4l2uUjcTcJad4peq1cA8rd223M6ZfS5IVukc6P/qR5qs7sN8Ih0t75H8lLhqCyvQKcjAzn/PQDBg== |
| 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
| 2026-09-17T12:02:12.297647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017145observed eea44045df2122be0201d639a08984e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:12.281341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017145/manifest.jsonobserved 6c6aeb8ed021bf23248ee0e55b85fd57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.264563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017145/publication.mdobserved db647d28121a43b99e3ea1e8c1d0a143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.247674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017145/publication.txtobserved 65dc87e0ff2b40be322e58df24471ab1...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. |
|---|