OT-2026-000011091
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, sustained 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-2026-000011091) never changes.
Identity and time
| Publication number | OT-2026-000011091 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7d42-952d-e957672806e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86ac829b71b6812065103cf0dad4798448708f1129a32f335df0652b9ebf84a7 |
|---|---|
| Markdown | bd24a2a12046243cb1c2a82ee4dabe7a04ede3baa565811763c841d6677595e7 |
| Publication page | daf7e21df823a9ebe8b1ab4a581fa3355b627840612df415226ccc7f12eed76b |
| Manifest | e32498c121fbb6eeeb7a57a82f5e8e77b6cba958052add3143d8bc61f5fd00a6 |
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 | F7IB7Q1NLrA9VU7D0vFr+/1Vd+T0W4tlaEoY1dDPvZgbL6SUbNwL8CZhM/05FE9Zg+Lam3uZ5zGgk1rTbiW3CQ== |
| 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
| 2026-09-17T12:13:56.028964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011091observed daf7e21df823a9ebe8b1ab4a581fa335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:56.007176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011091/manifest.jsonobserved e32498c121fbb6eeeb7a57a82f5e8e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.987057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011091/publication.mdobserved bd24a2a12046243cb1c2a82ee4dabe7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.966656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011091/publication.txtobserved 86ac829b71b6812065103cf0dad47984...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. |
|---|