OT-2026-000065939
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000065939) never changes.
Identity and time
| Publication number | OT-2026-000065939 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-7543-97a4-85082a320e8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e58cddfbe5b41224155e000a0b138b348fc2f9b742bade1c9ccf6d4370ab7a9 |
|---|---|
| Markdown | f884ea80f0cf43ea910b6b21e28bc0e309429182ca9dd5fc2d35254dee2f7c61 |
| Publication page | a608f80cecdf6cd08401d81b4fdd9d375102b90bc653d5ee60fa27bb2d9f70df |
| Manifest | e0068ac3027da69b34a8fd94105f18f09d730bfd295d8e0d22485f6fda89f088 |
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 | 0ulGiDNcLObQmckKo6dHC0zKkLObnCwJW97HNJp14IVeiiTsy6xhPVkcLBoxrU+lLyIGrGkpiDhj/zQUhzQoBA== |
| 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
| 2026-09-17T08:50:13.994245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065939observed a608f80cecdf6cd08401d81b4fdd9d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:13.974695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065939/manifest.jsonobserved e0068ac3027da69b34a8fd94105f18f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:13.830464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065939/publication.mdobserved f884ea80f0cf43ea910b6b21e28bc0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:13.807786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065939/publication.txtobserved 6e58cddfbe5b41224155e000a0b138b3...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. |
|---|