OT-2026-000065339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000065339) never changes.
Identity and time
| Publication number | OT-2026-000065339 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-75f5-8683-2595791e8c5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065339 |
| Status | PUBLIC |
Content hashes
| Canonical text | edab9725060d06683959bb001473ebbb350182f84a38e8082a7dbc5be2f1fcd0 |
|---|---|
| Markdown | 00d0a21d6289f9a205e2e5d5eaba2660c484a83c158d9d27dad349e217362d6c |
| Publication page | 47411ba67ec6c2a0c0fee3c33b9572e8041d4b737cb4a329bc608dcd0a6091ce |
| Manifest | 09206f89ff497306172f3b56d2dae77e11ffcd8cb5f209f3960ee332ac758547 |
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 | HxJxBT4FRpnerVjaO1L+aa/yYQI9iI8qpMxS3JIf4a/Y2DdwnDYsIhCXLvkF6tllSVBObwcQy1oYt4X/jIW6BA== |
| 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
| 2026-09-17T10:35:19.293561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065339observed 47411ba67ec6c2a0c0fee3c33b9572e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:19.278150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065339/manifest.jsonobserved 09206f89ff497306172f3b56d2dae77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:19.262457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065339/publication.mdobserved 00d0a21d6289f9a205e2e5d5eaba2660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:19.246787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065339/publication.txtobserved edab9725060d06683959bb001473ebbb...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. |
|---|