OT-2026-000091726
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091726) never changes.
Identity and time
| Publication number | OT-2026-000091726 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-778d-a029-124ce8082111 · 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-2026-000091726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a9ec8619cae0910590a04b6d980cb1122f1fefef59aab5ce619ada1a270aabb |
|---|---|
| Markdown | 25a67ae642990139884cb3d0a3fef17450c528c5c1ca736f6316dbf429d0fae5 |
| Publication page | 3dc758b820d1adcd64f7d6d15d37382a97619eb843457e8e563eb324e85541c4 |
| Manifest | 9189583059fb248356c61075a7e0af09305a41dd8cc60be8f0fef68fd761d0e8 |
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 | d6knMBDnpzbMbzPl1/5ESaXQBW/2IZrowly+xCw89aZ7aTtToEXrYfmg5ke0H3KYGv9frcC0HJM6FNPTXeJkBw== |
| 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
| 2026-09-17T09:42:07.091097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091726observed 3dc758b820d1adcd64f7d6d15d37382a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:07.075172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091726/manifest.jsonobserved 9189583059fb248356c61075a7e0af09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:07.056780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091726/publication.mdobserved 25a67ae642990139884cb3d0a3fef174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:07.038943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091726/publication.txtobserved 0a9ec8619cae0910590a04b6d980cb11...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. |
|---|