OT-2026-000091663
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000091663) never changes.
Identity and time
| Publication number | OT-2026-000091663 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7a24-aa3f-a505db778e62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 568641dda83c8725186ac33efa703221fbc250d93e284836630e953495413183 |
|---|---|
| Markdown | 52e4aa8dd93dbcb448a0495def8d5a5549efb549ecb55dffa177b2bb7eb89482 |
| Publication page | 6faddaeae8092cd70b8e2d4a9e148c7ef8276465acca4a3190586ea57bc8f82c |
| Manifest | d739419d006b23a9f224f12825f5c4262ec9a00b6a4b1b199321e409ee980e71 |
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 | RjOI7sFL192uI/QVx1bCzbzlroklFcWHKeLwi17WB3bLFdLDzRt3295OPqTghWI5LTBJfbqxOXItjHPur30UBQ== |
| 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
| 2026-09-17T09:42:02.380551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091663observed 6faddaeae8092cd70b8e2d4a9e148c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:02.363769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091663/manifest.jsonobserved d739419d006b23a9f224f12825f5c426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:02.343463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091663/publication.mdobserved 52e4aa8dd93dbcb448a0495def8d5a55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:02.325146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091663/publication.txtobserved 568641dda83c8725186ac33efa703221...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. |
|---|