OT-2026-000071250
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000071250) never changes.
Identity and time
| Publication number | OT-2026-000071250 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-759f-95e8-c61e89a83415 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bf8a100eae1ff4448e80439b074986536699b0a3c416ef01971362ac2dfcaed |
|---|---|
| Markdown | aa40781619548c413237763258d5ff575da6be7df35e46e2dca64a1792aabec5 |
| Publication page | 7f99a21e32fe343a9d9afcf056b52c0ad87fc8d1269369dde9e91380693e679c |
| Manifest | f8b37444d65d2092c23ff23fb09f0bb7f8b930b94dfd21d50a0549d86aabfd1f |
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 | lLcOwNLL0lX32UrEutIJAGwB6RuPswIoGBwMLaVqEQsLOA+3lf4XLaehgtMiXj5uFpVucuSuZEhjV72XxrJDBg== |
| 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
| 2026-09-17T10:24:48.276180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071250observed 7f99a21e32fe343a9d9afcf056b52c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:48.259915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071250/manifest.jsonobserved f8b37444d65d2092c23ff23fb09f0bb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:48.244504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071250/publication.mdobserved aa40781619548c413237763258d5ff57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:48.226420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071250/publication.txtobserved 1bf8a100eae1ff4448e80439b0749865...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. |
|---|