OT-2026-000093452
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line 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-2026-000093452) never changes.
Identity and time
| Publication number | OT-2026-000093452 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7944-b0da-1232b1683fff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093452 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8da6b5aa77c2139650c4bbc63f24dc5939f7166701b630380751090c88ac509 |
|---|---|
| Markdown | 9099ff5a28da8eda17349afb47ee69e98981f32fec0f92dc7f4dc3365f5d8327 |
| Publication page | f0a6b0686e6da04fcadbd3bb2f1574f9a9fc722a112875e5366fba3b8c1042ce |
| Manifest | d4fb5f2944367bc59cd6e57a7c3cf002beab3b3df5de72189bd86103b6149c56 |
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 | kt+XeWKlIdlGb8YJKBGAyIw1Qkuuk8SqRjsdEY58tPjj1Er8ywLUb39VBlTFqkcFn7ggOpznY7cw0mSQA6nvAA== |
| 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
| 2026-09-17T09:40:21.288975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452observed f0a6b0686e6da04fcadbd3bb2f1574f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:21.270273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452/manifest.jsonobserved d4fb5f2944367bc59cd6e57a7c3cf002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.252800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452/publication.mdobserved 9099ff5a28da8eda17349afb47ee69e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:21.232028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452/publication.txtobserved d8da6b5aa77c2139650c4bbc63f24dc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.955418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452observed f0a6b0686e6da04fcadbd3bb2f1574f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.933982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452/manifest.jsonobserved d4fb5f2944367bc59cd6e57a7c3cf002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.917942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452/publication.mdobserved 9099ff5a28da8eda17349afb47ee69e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.901112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093452/publication.txtobserved d8da6b5aa77c2139650c4bbc63f24dc5...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. |
|---|