OT-2026-000035674
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000035674) never changes.
Identity and time
| Publication number | OT-2026-000035674 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c7-7302-8713-fe2d3e6c1f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035674 |
| Status | PUBLIC |
Content hashes
| Canonical text | a218c4a4317ba405322e7550bfc6b0ace1abc9dee38e42f11689ca29a61a2553 |
|---|---|
| Markdown | d71a672112a6fb139de11697e81642576bea972c7c59578f642a9021e22f077f |
| Publication page | e34bc51778aaf9b7b2cc97236fceb83def0b4a6ce1909599e690123b0f687870 |
| Manifest | b5ae6d8960c7b760781e54d7f5333e705fdc83a4b5453c400edf67ae22967f17 |
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 | QS9h/XN+v6LubOq7XSlfL0JZnsPQnFr0uwmnr/gP4DFbF3qrptk7ybbUi2BixVloykKBCsE0/uQG9gN3KvkZDA== |
| 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
| 2026-09-17T16:43:27.862713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674observed e34bc51778aaf9b7b2cc97236fceb83d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:43:27.713926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674/manifest.jsonobserved b5ae6d8960c7b760781e54d7f5333e70...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:43:27.504193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674/publication.mdobserved d71a672112a6fb139de11697e8164257...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:43:27.360769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674/publication.txtobserved a218c4a4317ba405322e7550bfc6b0ac...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.695505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674observed e34bc51778aaf9b7b2cc97236fceb83d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.676767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674/manifest.jsonobserved b5ae6d8960c7b760781e54d7f5333e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.657883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674/publication.mdobserved d71a672112a6fb139de11697e8164257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.637617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035674/publication.txtobserved a218c4a4317ba405322e7550bfc6b0ac...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. |
|---|