OT-2026-000017161
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000017161) never changes.
Identity and time
| Publication number | OT-2026-000017161 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-71c2-bd14-2dee4c80736a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017161 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9d5c11f6b96528a7aede0b4b39f52f3862cfd77a3705ca9542c311bce5c9e97 |
|---|---|
| Markdown | bc206a0958d39fd5098f59c656621cd8fbb2bd4b86431182fcb198df3b88dcac |
| Publication page | d679e1305cb15b5c2c2c8356d96ee6ec404b8db2c728e023bbcc42c891c5e90f |
| Manifest | cacedd1420dc7b47f9fa8a4e5270366c618597bf0e61dc0bb860767081a30d9f |
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 | WLtOhtD4KY42Bt+ljUhBab0lZR9oD6ybFY8JlbUDGULxwICBVh45waU0lW8NiSmEHBka06MvVHUKKM1pVjoIDA== |
| 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
| 2026-09-17T12:02:13.579385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017161observed d679e1305cb15b5c2c2c8356d96ee6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:13.562781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017161/manifest.jsonobserved cacedd1420dc7b47f9fa8a4e5270366c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.544306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017161/publication.mdobserved bc206a0958d39fd5098f59c656621cd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.527748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017161/publication.txtobserved b9d5c11f6b96528a7aede0b4b39f52f3...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. |
|---|