OT-2026-000048090
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000048090) never changes.
Identity and time
| Publication number | OT-2026-000048090 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-72f7-b0e1-56868d213556 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a0185626a152f92f0a042e662800a39984065752cef0a53ea524f30a8ed1167 |
|---|---|
| Markdown | f9dbd3d5ea3c8304e16ee6fb1d5b2ef39a8a17b7e70dc5cba38f42f4e4e2d014 |
| Publication page | d24ec734767b0ae8c863b4c0034eb3298ea84a02935c675abe2da0c33fe6b6f0 |
| Manifest | 33db9c601bc65298cfb1d6a36b776e7daeafb45643a9113359e76721c73e1c72 |
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 | 3/95TCKmlEFyly0+EVpDZu0iXlJjZJJtVgVEXHIisl6lPJHxRp690NC3lN/PqwldX5x1gobf2GRhTibHy84rCQ== |
| 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
| 2026-09-17T11:06:06.687974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048090observed d24ec734767b0ae8c863b4c0034eb329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:06.672011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048090/manifest.jsonobserved 33db9c601bc65298cfb1d6a36b776e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.653094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048090/publication.mdobserved f9dbd3d5ea3c8304e16ee6fb1d5b2ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:06.633207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048090/publication.txtobserved 6a0185626a152f92f0a042e662800a39...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. |
|---|