OT-2026-000037839
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000037839) never changes.
Identity and time
| Publication number | OT-2026-000037839 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7737-affd-82cb74739bd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45599550f78ba5eac69e94072642ac7902ad9c4dbc663a9127d1e4939d82ab5f |
|---|---|
| Markdown | 6e9210ae37cd4207c61562e21b20d8609fe78f0acc0e4a14261611fa8b54796a |
| Publication page | f9cd4541449a4bb9417726c65bce79a72f017ecadae4d36b22a60f0de2c64e74 |
| Manifest | 7b8f0c161de629d43c1717fbea7270971bede5bd9da2e73481703e9af96ca2b4 |
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 | w8PJ9kJLWFNTpmWT/fmBbvRR9K5yg+cvVvi/HlGvhtu0BDwxBiue55PngsRQuMzjY6OpbMZmJHO/QuFBNroVBQ== |
| 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
| 2026-09-17T11:23:05.629254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037839observed f9cd4541449a4bb9417726c65bce79a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:05.611631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037839/manifest.jsonobserved 7b8f0c161de629d43c1717fbea727097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.594876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037839/publication.mdobserved 6e9210ae37cd4207c61562e21b20d860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:05.576065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037839/publication.txtobserved 45599550f78ba5eac69e94072642ac79...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. |
|---|