OT-2026-000030622
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000030622) never changes.
Identity and time
| Publication number | OT-2026-000030622 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7a72-9eeb-32a698b30c26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030622 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb460f383e69fe5127184b35326fc086e68df837adcf6c08e97ff9d7e61e3cba |
|---|---|
| Markdown | a36adb5df557ff074b04800cc59a2826c84e71691b8c6622a29ddf01be495e82 |
| Publication page | 5b6a0ef671a5ccba2f153f115b2d9e48a632a095ed324e4ec6a39b84aba0938e |
| Manifest | b6d51900ced157edc7af6999d50671f81b1d8d7d4b4714d46cbe3802ca90ac75 |
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 | EVbZ0HW16b18WCyUjVK1uSXWpdE3zDhZ5Ooe1IzsVf7qdvXwk1vllw0jePO/lcQfTqL3rRjUvfldRHUi0icYAg== |
| 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
| 2026-09-17T11:36:29.448620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030622observed 5b6a0ef671a5ccba2f153f115b2d9e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:29.430130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030622/manifest.jsonobserved b6d51900ced157edc7af6999d50671f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:29.411419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030622/publication.mdobserved a36adb5df557ff074b04800cc59a2826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:29.393752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030622/publication.txtobserved fb460f383e69fe5127184b35326fc086...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. |
|---|