OT-2026-000068930
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000068930) never changes.
Identity and time
| Publication number | OT-2026-000068930 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7b36-b8bd-4e2c7e10f605 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f86ad26edcdf159a903193d6544cc4458cde610c8861fabe04c1192c6bb8210 |
|---|---|
| Markdown | b4c6c270cbfbba4257fb04cf67d51a803adc39f69413f784cbc6325c37f5194e |
| Publication page | be92e7f6a0449c187e72fa744453e16f131f36a83a73137f7747da85dc38c331 |
| Manifest | f063996804024e780f305450e6089d65157e0c6e1539d50000aa4d41807b9dcc |
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 | E3+myvSI7MM7KSyqozWImBSqjSybk2899Nf1QktZMrKdQ1BFn8CFn94FvA/DIf9WYwq+Ocs0HQilTVbTvR8wCg== |
| 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
| 2026-09-17T10:28:45.573725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068930observed be92e7f6a0449c187e72fa744453e16f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:45.555782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068930/manifest.jsonobserved f063996804024e780f305450e6089d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.539480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068930/publication.mdobserved b4c6c270cbfbba4257fb04cf67d51a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:45.521648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068930/publication.txtobserved 3f86ad26edcdf159a903193d6544cc44...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. |
|---|