OT-2026-000034569
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034569) never changes.
Identity and time
| Publication number | OT-2026-000034569 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-756b-9972-b645032f66d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034569 |
| Status | PUBLIC |
Content hashes
| Canonical text | a72b66c69b50b4b2225f73093a610e635f78c3a15be87b16951303ed7bd078a0 |
|---|---|
| Markdown | 028a047096f4b66a2452d83e7d942d33d4fc8ffae9518b79ab35b9d1dcc076d9 |
| Publication page | cf53ad44965d5a79871915d204ed62aab23858c373211fa59bf2760ffae321e5 |
| Manifest | d4e234eff872f08a132e3cd7a438ff7753155915238ed342b1e85c9ec406952a |
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 | e06ARpNTX+cLdG0q1hzsY8agnUI+Bqviugq2KJBxz8QxbyFYsuVS9+nMzbVDiaTvuDhR5Ni4KsCTY+SQM13qAQ== |
| 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
| 2026-09-17T11:28:56.156145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034569observed cf53ad44965d5a79871915d204ed62aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:56.134940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034569/manifest.jsonobserved d4e234eff872f08a132e3cd7a438ff77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.108214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034569/publication.mdobserved 028a047096f4b66a2452d83e7d942d33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:56.086251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034569/publication.txtobserved a72b66c69b50b4b2225f73093a610e63...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. |
|---|