OT-2026-000025948
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000025948) never changes.
Identity and time
| Publication number | OT-2026-000025948 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7311-9e81-cd09e3941a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c1ca261b731f20d4b2b21d3280545aa94e11182026d4dd03e8fec0298a264bb |
|---|---|
| Markdown | efbe0ad258169ca3770fa29846539bfdd428586e638f1e907cbf4212c326bbd8 |
| Publication page | 9e59a7bc270f0081bd805e02dbf515605c167d2d06d64490709004abd3d5a251 |
| Manifest | ac7752ed063b6276b25f717d2899a70886f57051202c7a7e796eca7793f834d0 |
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 | UvBcb9MtuhN4vq9hb/wJTO83eD/xdlX9O5LOY25uQ2hFX8YHsl+y2Hc08uU41Vp4dxfNUp+Ycbgf0lRN9nb/DQ== |
| 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
| 2026-09-17T11:46:18.893994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025948observed 9e59a7bc270f0081bd805e02dbf51560...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.873998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025948/manifest.jsonobserved ac7752ed063b6276b25f717d2899a708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.853185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025948/publication.mdobserved efbe0ad258169ca3770fa29846539bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.834875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025948/publication.txtobserved 9c1ca261b731f20d4b2b21d3280545aa...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. |
|---|