OT-2026-000017179
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000017179) never changes.
Identity and time
| Publication number | OT-2026-000017179 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-73f2-a8f2-3f831f7b308f · 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-2026-000017179 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2a42de89c45604fcc674c22058ef17769f3cd7de9cef2437645fe89b16238c5 |
|---|---|
| Markdown | 415654547849d3d08c342a1fa1b3f6a40c4d2c0636d6aa81e1b7d97888f2ed85 |
| Publication page | 7ff2a4ed0375c2b46f55918601cfb02320e31e0a289d537ad45aebb7121d9425 |
| Manifest | 8b7232bdc09153c81ea46d209d437837db3310dda4e0c9c330bf2a0b31bbc428 |
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 | iLOzA1pdAsso4zvOChx0ZQCJPMO0AVlTqE90GHIgke9f60zhN6nEPaxaU6BvrnANBMYlLtVXNrwxPMzU9IeYCQ== |
| 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
| 2026-09-17T12:02:14.776493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017179observed 7ff2a4ed0375c2b46f55918601cfb023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:14.759719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017179/manifest.jsonobserved 8b7232bdc09153c81ea46d209d437837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:14.743227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017179/publication.mdobserved 415654547849d3d08c342a1fa1b3f6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:14.725812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017179/publication.txtobserved f2a42de89c45604fcc674c22058ef177...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. |
|---|