OT-2026-000031128
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000031128) never changes.
Identity and time
| Publication number | OT-2026-000031128 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87aa-7848-8158-61d6a0bd0127 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031128 |
| Status | PUBLIC |
Content hashes
| Canonical text | e344276ecd0c425b260f4416fb3b367dce4d6421d37de7a06cdb29270f4b2fb5 |
|---|---|
| Markdown | 743de0933c5ae747cf05135d03351e2177861b292e9c6b85ff2273b4fb9ef310 |
| Publication page | 05c913aefda61ea1d71acecf560d1e67c20f06f7b30701c1016629527a7c0b58 |
| Manifest | 425f57d2d2b79d2c646aa18ee569e4d45e1253633469e99f32ebd4786d71542a |
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 | ZGBVO7xhy9778zw6FKSHe51nKKxAtHBATJvidKRfDbW1q7b4tHXTf6RqknYrTMhV9VQFbph3pBMVq5Ew4YZ6Ag== |
| 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
| 2026-09-17T11:35:33.911526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031128observed 05c913aefda61ea1d71acecf560d1e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:33.894470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031128/manifest.jsonobserved 425f57d2d2b79d2c646aa18ee569e4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:33.876268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031128/publication.mdobserved 743de0933c5ae747cf05135d03351e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:33.857151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031128/publication.txtobserved e344276ecd0c425b260f4416fb3b367d...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. |
|---|