OT-2026-000069339
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069339) never changes.
Identity and time
| Publication number | OT-2026-000069339 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7455-94a9-6a645cce966e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 685f16d042a03c187f18a67abc4602a6d1911ed75b2817f9ab8caab4baea3981 |
|---|---|
| Markdown | e84d906e694ed5e0cfcf2f398ef19e53894e78b82deafe7169a6a84a48aafa53 |
| Publication page | 0dccc86f9b8a2827ba6363683d3d53775d77b65b79f3bafc114b4218385b3b8d |
| Manifest | fa3b56bc8e8638dcc57730427107295bcf9b705867d3c3978da78d2f2169a34e |
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 | uHhiqCfIJaUApB9TaAkXbhWI3vN6dgHP7+8HGutdzUOA+jMVoTeDU6yt2DgUJB8cOSOy/Pq1rD8SXRoKlCDECQ== |
| 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
| 2026-09-17T10:30:13.903254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339observed 0dccc86f9b8a2827ba6363683d3d5377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:13.882517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339/manifest.jsonobserved fa3b56bc8e8638dcc57730427107295b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:13.860386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339/publication.mdobserved e84d906e694ed5e0cfcf2f398ef19e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:13.839121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339/publication.txtobserved 685f16d042a03c187f18a67abc4602a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.372701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339observed 0dccc86f9b8a2827ba6363683d3d5377...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.353316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339/manifest.jsonobserved fa3b56bc8e8638dcc57730427107295b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.335371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339/publication.mdobserved e84d906e694ed5e0cfcf2f398ef19e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.316090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069339/publication.txtobserved 685f16d042a03c187f18a67abc4602a6...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. |
|---|