OT-2026-000071209
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000071209) never changes.
Identity and time
| Publication number | OT-2026-000071209 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7b4c-a6ce-be03e04ed724 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071209 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb23713706a3b9d68fed46efb6b9c4729c285106b88330f036cf12a1d10dd730 |
|---|---|
| Markdown | 1a2ca76ec515320836f60517d56fb66e80f013f12370f1dfc6fdb621643d7e8a |
| Publication page | 10bff8c8e3279463aee57a62a184f64c091d39b33a8b5bbfe7fb6cf741445c24 |
| Manifest | c7ed427926afd07df710e408fc1ced14e2bc3f181b97c7ba0383c66e48389e0d |
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 | 0zAhsZPCboUYlCbcCghzRyDRjaxRXDeuXqZMzuVSPZUT8ATzlU61Qwn1C7Y3qRG5FPaFqIJkAGJd60M6judHBw== |
| 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
| 2026-09-17T10:24:44.375824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071209observed 10bff8c8e3279463aee57a62a184f64c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:44.358200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071209/manifest.jsonobserved c7ed427926afd07df710e408fc1ced14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.340921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071209/publication.mdobserved 1a2ca76ec515320836f60517d56fb66e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:44.323705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071209/publication.txtobserved cb23713706a3b9d68fed46efb6b9c472...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. |
|---|