OT-2026-000038202
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000038202) never changes.
Identity and time
| Publication number | OT-2026-000038202 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-76e7-9834-f5ac9e68a1d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038202 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c44e355d85427d1e40167764d6f95ceeed685f26cb75e2101c686cb1595306 |
|---|---|
| Markdown | 8cffde5de8cb17328ee5e14d111a85157a3436c398b17e871ad07606a09ea7b9 |
| Publication page | 4760e4172f0ca6d5119b3390897118492f34304caccf1c6da31aa493e181bc69 |
| Manifest | 2d2bd2654006fd1160912f8d71d0f1e6fd20d856bb537ccc2d45dd1cab004ad5 |
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 | gRvn/9Ia3e/lmoUN0c8AuZSnvHAqkAO5R1qynwuHgRbq32yBsvqA+daCyMDBmP1kdZJhCJU4A02i0n/PH/KKCQ== |
| 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
| 2026-09-17T11:22:20.054731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038202observed 4760e4172f0ca6d5119b339089711849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:20.035609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038202/manifest.jsonobserved 2d2bd2654006fd1160912f8d71d0f1e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:20.017484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038202/publication.mdobserved 8cffde5de8cb17328ee5e14d111a8515...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:19.998717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038202/publication.txtobserved e9c44e355d85427d1e40167764d6f95c...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. |
|---|