OT-2026-000092052
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000092052) never changes.
Identity and time
| Publication number | OT-2026-000092052 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7bc2-9960-057e5acc2668 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092052 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08261978b67fc7e6b820e4c9b2bf54589551b839c9b17aa71dc34d8a70402bad |
|---|---|
| Markdown | ecee67728f21401250dcc62aa30bc47165c8e1b12380755716464f1e0a88bae0 |
| Publication page | dda964d92341895a7851cb4b53054ebdce035686407e3463aecced22a21a1faa |
| Manifest | 9796420fa3407a423c6908eb277f7587c2c12369dee29117fa2e528ca9644900 |
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 | 4oIfC9AJ0+xewxZ12uwPux/CbMrahonMST+Np/iaMakMMT4c1hMi9eQrHvku6CEGsTBc22MQep2Y6igYIuZqAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:08.880101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092052observed dda964d92341895a7851cb4b53054ebd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:08.862606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092052/manifest.jsonobserved 9796420fa3407a423c6908eb277f7587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.843237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092052/publication.mdobserved ecee67728f21401250dcc62aa30bc471...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:08.822060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092052/publication.txtobserved 08261978b67fc7e6b820e4c9b2bf5458...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. |
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