OT-2026-000070523
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000070523) never changes.
Identity and time
| Publication number | OT-2026-000070523 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7006-82ea-235a82948d83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77494fc0fb3c4a6274e08eba225589004e624c7b32a29c71baa2a0816f3e23d3 |
|---|---|
| Markdown | be93b78d878742452dfc189adc2d5791576a28a742511e71ffeb9687a61fea27 |
| Publication page | e85175d7b56eb6af83cfdf5ff1fb855166a8eae76cd35b1337bdf41bdec0158f |
| Manifest | 03dd54275c3cf9d3f5a9ec102253e506d7c450856a704ef0ddf51c1c414f86df |
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 | 70jjSqDcHmAGZyGCtxd+pacsjMZ8Rqa3NuYluLIab/ZqsU4Ts8UTrjwmEQv1D6d81ywsYhmSwQhMW+1uOEdzBA== |
| 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
| 2026-09-17T10:26:22.091345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070523observed e85175d7b56eb6af83cfdf5ff1fb8551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:22.073942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070523/manifest.jsonobserved 03dd54275c3cf9d3f5a9ec102253e506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:22.055854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070523/publication.mdobserved be93b78d878742452dfc189adc2d5791...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:22.038238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070523/publication.txtobserved 77494fc0fb3c4a6274e08eba22558900...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. |
|---|