OT-2026-000032059
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000032059) never changes.
Identity and time
| Publication number | OT-2026-000032059 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad3-7427-ae4b-f94f301f480a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032059 |
| Status | PUBLIC |
Content hashes
| Canonical text | a67f71961592972ce321bce8080141197820df2825344a9275fe9e76641a0674 |
|---|---|
| Markdown | 770e6da77c38d5f06f54d3e5debd65d04952830578535f2d6d26973c46dcfd11 |
| Publication page | 4889f408cf510ec9d4433e4a9b6909b1cf6d616da91c866a9a0d27fc509b3788 |
| Manifest | 59c1d454eb46ec9361c4558a4c1b80972f1834d089a2de7e7a921dc29c4eabd8 |
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 | Yoam6HFs7WzHUllC944Xfi8o4l/KYCLq9Ee1Ah/OZDxTyQUXAW+dh1MzWp5dqX+DVO/GtYojCNqE+gyGt0mDCA== |
| 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
| 2026-09-17T11:35:28.595216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032059observed 4889f408cf510ec9d4433e4a9b6909b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:28.577511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032059/manifest.jsonobserved 59c1d454eb46ec9361c4558a4c1b8097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.559739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032059/publication.mdobserved 770e6da77c38d5f06f54d3e5debd65d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:28.543265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032059/publication.txtobserved a67f71961592972ce321bce808014119...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. |
|---|