OT-2026-000031416
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000031416) never changes.
Identity and time
| Publication number | OT-2026-000031416 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7b9c-adf2-c39acb661906 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 86c2c39a7d87c1257c304983fa73c0ea578c1e433eaee1848a2b1b2736ff68d8 |
|---|---|
| Markdown | d65045fa9d73f8b60e58c9ebcffaa5c92d23c9cc708f90e6287b6558d6744c58 |
| Publication page | c04db0a88ea12b9919a677a3d38c29eceded22701eb3ac5a095d3dceb6506576 |
| Manifest | 75ed91237a84b42172bfdbd3f1ca1153b42baf06b03480e0fe821b088e675e0a |
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 | yux/EcafZdkShaT2/UYefEHFOXKPTcOlsZvEi7HLCKbV5HhU9ZvmwB26wH18fBmUmStWWAEfGdQ2LH3XG7W0DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:07.968396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031416observed c04db0a88ea12b9919a677a3d38c29ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:07.944044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031416/manifest.jsonobserved 75ed91237a84b42172bfdbd3f1ca1153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:07.927067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031416/publication.mdobserved d65045fa9d73f8b60e58c9ebcffaa5c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:07.910520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031416/publication.txtobserved 86c2c39a7d87c1257c304983fa73c0ea...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. |
|---|