OT-2026-000048466
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000048466) never changes.
Identity and time
| Publication number | OT-2026-000048466 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-79e6-b44b-e2a4f0581194 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90b971648d7a538dcb43f99555f97e82eca82a6a985ac8dc9ac39bb9d22b282e |
|---|---|
| Markdown | e28d155bf94e135ef76d9546f456415ec30833dd9d82bcf0dbc45807f2a23352 |
| Publication page | 8fe6139f2c027b16f5e4d08755398c1d60ba399b493f24c21434d0f08328603f |
| Manifest | 1c5fe9dedc6b82dff88d7f631460a1c2997bd1ad1f0c8a41f4e5a9de5fbe710c |
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 | ccf80bUskSYOVbEF1qstZZYfriqrmxdCXbxIy5hdvSgcMb52A49EDAU7hgIu7NO/Y1ufobabsBtyYOAhNiL+Cw== |
| 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
| 2026-09-17T11:05:07.666930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048466observed 8fe6139f2c027b16f5e4d08755398c1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:07.648126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048466/manifest.jsonobserved 1c5fe9dedc6b82dff88d7f631460a1c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.629863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048466/publication.mdobserved e28d155bf94e135ef76d9546f456415e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:07.611104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048466/publication.txtobserved 90b971648d7a538dcb43f99555f97e82...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. |
|---|