OT-2026-000076767
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum 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-2026-000076767) never changes.
Identity and time
| Publication number | OT-2026-000076767 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7133-9c0f-233e07016222 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076767 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb85e71f4da929691fb84dde3150e917b1d525812eaefa2a6d2ecb6fd74fe570 |
|---|---|
| Markdown | efaf0c151af63cf64f32adb3c93e18a1ed3e5450b7b768e48bcd3461a42f1c39 |
| Publication page | 79ed2c7631315337d4817e0d011285067286c75cef422cdfaa4af200177801ec |
| Manifest | f3712443466fe6252cd35b0fd095e2a83b09b180dc478981c1e7d0dd6b88c2ed |
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 | ZuSfPsCTMCqJhFlC8/22CefZoGQ4wktDATd9lz5yiVJ+FCK3SU3SITUsDqwhymYZz41smRo5rHCaHBJdY0XCAw== |
| 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
| 2026-09-17T10:09:37.630053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076767observed 79ed2c7631315337d4817e0d01128506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:37.610351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076767/manifest.jsonobserved f3712443466fe6252cd35b0fd095e2a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:37.589390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076767/publication.mdobserved efaf0c151af63cf64f32adb3c93e18a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:37.568216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076767/publication.txtobserved bb85e71f4da929691fb84dde3150e917...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. |
|---|