OT-2026-000040462
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040462) never changes.
Identity and time
| Publication number | OT-2026-000040462 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2702-7900-a78f-559b55cb1f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040462 |
| Status | PUBLIC |
Content hashes
| Canonical text | ded4d9bbb24d98cf31b6eda4e8c30441a6ab03c33ab3001307151f630c17edf6 |
|---|---|
| Markdown | 89a864a60ff8222baf9dd9503a5acd84e5ce146c3ccf5a55378a07869241c440 |
| Publication page | 300bd4b9a4c38c3be5bdd5505d42e37ea7d89dc0abebb518706c3ec15d9b4a76 |
| Manifest | 5b98fc762df593ef2abbee038d602afc79c19e77ca5c64f54911472d040126f3 |
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 | jDfD932WZPe+W0q4AymUiXsSFJpsEGR3GijO0K7csFIdgyxqEi2SHh77d/VcscGibnM54DJfuwqloTCZGIjJCw== |
| 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
| 2026-09-17T11:19:30.444033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040462observed 300bd4b9a4c38c3be5bdd5505d42e37e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:30.425374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040462/manifest.jsonobserved 5b98fc762df593ef2abbee038d602afc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:30.408803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040462/publication.mdobserved 89a864a60ff8222baf9dd9503a5acd84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:30.391380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040462/publication.txtobserved ded4d9bbb24d98cf31b6eda4e8c30441...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. |
|---|