OT-2026-000041427
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000041427) never changes.
Identity and time
| Publication number | OT-2026-000041427 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-78da-bf3b-eaddac03a9f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041427 |
| Status | PUBLIC |
Content hashes
| Canonical text | f77930067a78382656515fbb8b351d26ef3b561da1fb47ad60115e2489bdb17f |
|---|---|
| Markdown | 70115678b9f0f4497fdf411da872953aad4ac8482a6e2f5e6985cea3ac6babe4 |
| Publication page | a31a63cec02d464d2c4ab42d3297411357edb4f3de2b1e58a190e3528a375ccb |
| Manifest | b2c8ca064755577209a578c8eb3f132f231b645244b89cf1d71f8bf30ee0a9db |
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 | UUThToE44nyInN1+jEQXylRKptjd+jINYET8Gn8dbfrWidwnQn8dspUj2in6+FUEIVdQ9PUIZm+ER2ee0tdzDQ== |
| 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
| 2026-09-17T11:17:26.757539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041427observed a31a63cec02d464d2c4ab42d32974113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:26.739323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041427/manifest.jsonobserved b2c8ca064755577209a578c8eb3f132f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.722370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041427/publication.mdobserved 70115678b9f0f4497fdf411da872953a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:26.702470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041427/publication.txtobserved f77930067a78382656515fbb8b351d26...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. |
|---|