OT-2026-000038869
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000038869) never changes.
Identity and time
| Publication number | OT-2026-000038869 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7460-8a62-df0b8bb228af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038869 |
| Status | PUBLIC |
Content hashes
| Canonical text | f62706a2bfb5cb5fdc9b1542d1071edfb91aeb3bd07de23a95c66bb3e29f0276 |
|---|---|
| Markdown | 9aaedf04baa759e3b5befbcfef5de93ea1b7c49a3516afaa6f6e1132b5ca1277 |
| Publication page | 2d4c84ecb465d3f8ef7f56656e948760c48693a3ae2f7ad1583d52d4bceba3ee |
| Manifest | 6b3c6cedbc0be61d874c3bcbe6550adef8a0992489908d775387672642a24cbd |
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 | U6lcjOgkuU7EmVn1GBgc/3vkAflqXOom77khsjFP7WP1hJ4zXJAuFY5tLloqWvTdeWqbgapNFmdmJpfPqaF2Cg== |
| 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
| 2026-09-17T11:21:26.755909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038869observed 2d4c84ecb465d3f8ef7f56656e948760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:26.736791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038869/manifest.jsonobserved 6b3c6cedbc0be61d874c3bcbe6550ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.719036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038869/publication.mdobserved 9aaedf04baa759e3b5befbcfef5de93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.702714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038869/publication.txtobserved f62706a2bfb5cb5fdc9b1542d1071edf...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. |
|---|