OT-2026-000030966
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000030966) never changes.
Identity and time
| Publication number | OT-2026-000030966 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7592-9df1-b6ab40c5614f · 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-2026-000030966 |
| Status | PUBLIC |
Content hashes
| Canonical text | b86cdb61a98f4aaf0f02c9f88cbc41ba0579ac7a5d3ad4670bb210839db527ad |
|---|---|
| Markdown | 6a26d4d920758de7fd27199a13801888b378f149e63c75520ae21f9e89fbd766 |
| Publication page | e9579c6a57fe07cf9428c6e8670158681ff861179687d12b682606a55054a5e6 |
| Manifest | 409446dc678bae27d87efb3a24c0db53ff3a397ebbedf30a2715bdb2d7c4e9ba |
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 | ZaTj9sxXMCP86sQ6iyOfwIKynlixQCeAN/a5WV8qMoJUbMiSSWhFTMRxpG+BgBVV5cDcmkkjs0lIhk60Wf8CBQ== |
| 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
| 2026-09-17T11:36:58.227448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030966observed e9579c6a57fe07cf9428c6e867015868...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:58.206608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030966/manifest.jsonobserved 409446dc678bae27d87efb3a24c0db53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.188046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030966/publication.mdobserved 6a26d4d920758de7fd27199a13801888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:58.169583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030966/publication.txtobserved b86cdb61a98f4aaf0f02c9f88cbc41ba...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. |
|---|