OT-2026-000089177
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000089177) never changes.
Identity and time
| Publication number | OT-2026-000089177 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-796d-ae2b-ac485f024799 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089177 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50649eeac09a247023a628eabd93b097372531a14a17ca3cce7ee9420b7f68ea |
|---|---|
| Markdown | 9cbc0435ce0127fe53b477b50c351e1ef47e1c359f6071283309bfb19542122a |
| Publication page | 88847ee3878f07a1e52e1ed1314e5797dc68b8f95acc2054e614bf611ef4c7f4 |
| Manifest | 688fcc5e2a43e089f38d0d48293dd3a4620d480e23ea48393cb4fbe1df7d77ca |
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 | HQWbq2X3T8X7F7wpimHu2IRzgRukS+bl6ehoU+DlDyUulHyvGo5lj+ozD95RvYhgbTPm05kESz5Ompmd8m5HCw== |
| 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
| 2026-09-17T09:47:11.388096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089177observed 88847ee3878f07a1e52e1ed1314e5797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:11.370336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089177/manifest.jsonobserved 688fcc5e2a43e089f38d0d48293dd3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.353286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089177/publication.mdobserved 9cbc0435ce0127fe53b477b50c351e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:11.336033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089177/publication.txtobserved 50649eeac09a247023a628eabd93b097...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. |
|---|