OT-2026-000034873
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000034873) never changes.
Identity and time
| Publication number | OT-2026-000034873 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7454-8cf1-cac054bef7a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cafef8a6a4a5ac5eb4c933655bf2c1312d6a90c1cd9538956ee78fbc607dd4c |
|---|---|
| Markdown | 42a42fa2e58804b826da6575421ac25476932359304c74a46f41f5e21580f017 |
| Publication page | bbacacd61c3f89c7a6c7ea02d6facbf782755563897005bb6264610e854e434b |
| Manifest | b0d8a15a161d239d03489e4dc895cdc7352da1715e20f28449cd36fdaa0dc81a |
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 | BhNk5W34u53+7mbYAgLJROg2YvM0k28ZLfsorXYhhI/CoYhlU41BxxW2SS8f/rbLR/+9MuGU7aouVGZgWCzrDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:31.602729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873observed bbacacd61c3f89c7a6c7ea02d6facbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.585491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873/manifest.jsonobserved b0d8a15a161d239d03489e4dc895cdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.569192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873/publication.mdobserved 42a42fa2e58804b826da6575421ac254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.549740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873/publication.txtobserved 7cafef8a6a4a5ac5eb4c933655bf2c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.463872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873observed bbacacd61c3f89c7a6c7ea02d6facbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.446843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873/manifest.jsonobserved b0d8a15a161d239d03489e4dc895cdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.428733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873/publication.mdobserved 42a42fa2e58804b826da6575421ac254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:52.411950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034873/publication.txtobserved 7cafef8a6a4a5ac5eb4c933655bf2c13...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. |
|---|