OT-2026-000069538
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000069538) never changes.
Identity and time
| Publication number | OT-2026-000069538 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-71b1-9eb5-c3bf28bfe82b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40682caa5e566360a17aba246b628fd000da4fc43f1d3cb7c721497408c0ae51 |
|---|---|
| Markdown | 77c2cb577e36303d06f18e44b44cef9aa5d4806e9a177c1d72bfd02c7578ec2b |
| Publication page | 473b714a998f0b2583fa613b967f1e6e1332b377b82551f65026aa8c1323864e |
| Manifest | 65a001c49de7aeaf8aa5d61ff98c1505f225c84767da601ea67f35351fc2fc45 |
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 | B9KiAA3fHO53yDinSLog9ZDzmg0hx/VN5n3qigyW1ythtXDqu5/d1jmP/ZoLxXR5qEqOzN6sayNowPHyRHEeBg== |
| 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
| 2026-09-17T10:30:38.897519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538observed 473b714a998f0b2583fa613b967f1e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:38.880937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538/manifest.jsonobserved 65a001c49de7aeaf8aa5d61ff98c1505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.861691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538/publication.mdobserved 77c2cb577e36303d06f18e44b44cef9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:38.843731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538/publication.txtobserved 40682caa5e566360a17aba246b628fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.141269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538observed 473b714a998f0b2583fa613b967f1e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.124821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538/manifest.jsonobserved 65a001c49de7aeaf8aa5d61ff98c1505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.106460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538/publication.mdobserved 77c2cb577e36303d06f18e44b44cef9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:11.085964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069538/publication.txtobserved 40682caa5e566360a17aba246b628fd0...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. |
|---|