OT-2026-000083867
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, 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-2026-000083867) never changes.
Identity and time
| Publication number | OT-2026-000083867 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-79ca-b6f5-1c091c827eb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083867 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56520c6b59109d9869e9986c6b7c1d40f2e11764c9f613e8c9062cd0df4a9ec0 |
|---|---|
| Markdown | 153eb9a9ac6a6b7ea785b102e58260680edd1c351e29473023de22f52812bcbc |
| Publication page | ebde5572306e01dea24035ed758d7bdeed0585509ade78d8cdf079bff904163c |
| Manifest | d1a79e742479a4fc6bc2083bfa526b55fa57743adb05e949c70a9a06145e5121 |
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 | enJfptUIJN9AMpt2B5crARiJN/RaZ7QcrRvGt7RMUTggoRUE85HyCDEywdKLp/xZDX2XRwzivtXsitkzP7MIDQ== |
| 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
| 2026-09-17T10:00:10.646738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867observed ebde5572306e01dea24035ed758d7bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:10.615067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867/manifest.jsonobserved d1a79e742479a4fc6bc2083bfa526b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:10.582616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867/publication.mdobserved 153eb9a9ac6a6b7ea785b102e5826068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:10.552071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867/publication.txtobserved 56520c6b59109d9869e9986c6b7c1d40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.759298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867observed ebde5572306e01dea24035ed758d7bde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.742071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867/manifest.jsonobserved d1a79e742479a4fc6bc2083bfa526b55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.724588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867/publication.mdobserved 153eb9a9ac6a6b7ea785b102e5826068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.707041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083867/publication.txtobserved 56520c6b59109d9869e9986c6b7c1d40...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. |
|---|