OT-2026-000091622
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091622) never changes.
Identity and time
| Publication number | OT-2026-000091622 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-7c16-98c7-0232a62808d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091622 |
| Status | PUBLIC |
Content hashes
| Canonical text | fbc7fdeed223c6422405a1000e5d4768f570a219ebef2d7868e1470bf1a06fb2 |
|---|---|
| Markdown | 7954ceca9a11dc2775cb71165323a2fc70339bc26da7b57f2b4146231b4f50bf |
| Publication page | 08ce51965873bc3ffd36aac1c161269b38594b94862a74c59fc1e0724fa31d01 |
| Manifest | b7d7265060149343796e5b7ba39a4a65bbb5275428881e6810d22b3d8a15b083 |
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 | t2locXxkb/EWNXs7RA0jA0cGHVGIxuRcRJu4BF1vWan1sfUCowmOBxkf0JAR/+vY5vmBahZGO4MKpRWS8QNaBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:58.934768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091622observed 08ce51965873bc3ffd36aac1c161269b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:58.918094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091622/manifest.jsonobserved b7d7265060149343796e5b7ba39a4a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:58.901659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091622/publication.mdobserved 7954ceca9a11dc2775cb71165323a2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:58.884471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091622/publication.txtobserved fbc7fdeed223c6422405a1000e5d4768...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. |
|---|