OT-2026-000067525
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000067525) never changes.
Identity and time
| Publication number | OT-2026-000067525 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7c7b-8dee-7ed01a667684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067525 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3547994a3f489348731a18e081cdf99901f3b6fb67047e3eed7ae54c8b76eb4 |
|---|---|
| Markdown | cc8faa550aeda466aac026c3e6aa8656cea8b75fdc0aa3344a51e47afe694afc |
| Publication page | cb665c6962158c3175615d8840dac9ece334dfaf4cb9d9e4c2f49b7ad5fd3eaf |
| Manifest | 59eb2b30a628866c7d88c0fe99bbb8f38e97c381f51a5d171275e6a42e12acea |
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 | vHFTK3t0yWbnUHuObWXWFS0awIMArDQR6o8iSZTVSLZfGVP5Ky8R+1UsfrDqnC787/IG211XHrcza9mPndjsDA== |
| 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
| 2026-09-17T10:31:49.576458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067525observed cb665c6962158c3175615d8840dac9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:49.557762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067525/manifest.jsonobserved 59eb2b30a628866c7d88c0fe99bbb8f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.540324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067525/publication.mdobserved cc8faa550aeda466aac026c3e6aa8656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:49.522155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067525/publication.txtobserved d3547994a3f489348731a18e081cdf99...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. |
|---|