OT-2026-000077308
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000077308) never changes.
Identity and time
| Publication number | OT-2026-000077308 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-77ca-941f-e56d1881a4bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077308 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed978678018ce4f10aba83750998b12b894cc5d4b4126a9a4092b02e9eca13a5 |
|---|---|
| Markdown | abe346b57d426fb61befbcc3de2598ae055ee92c01504f15772caac4e583a343 |
| Publication page | 9bd4e89f9a9af1a03075e29a5191ebba8e556d3258823aa2b8aa0986b70a9056 |
| Manifest | 6f962c9a6ebd6a8582f981646f96b72227f6a75c2fee1c7f06f8445ab0c34617 |
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 | HGXk4RGlUb3ETRCSw/NXGn0nAX8yrPTrGeteRF96bqQoabBWjz9GJ9y7hXzAetrhRz5fqb0+ztc5zherSj5kAA== |
| 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
| 2026-09-17T10:10:59.496088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308observed 9bd4e89f9a9af1a03075e29a5191ebba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:59.478934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308/manifest.jsonobserved 6f962c9a6ebd6a8582f981646f96b722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.460777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308/publication.mdobserved abe346b57d426fb61befbcc3de2598ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:59.442911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308/publication.txtobserved ed978678018ce4f10aba83750998b12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.573102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308observed 9bd4e89f9a9af1a03075e29a5191ebba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.555912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308/manifest.jsonobserved 6f962c9a6ebd6a8582f981646f96b722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.536862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308/publication.mdobserved abe346b57d426fb61befbcc3de2598ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:25.518516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077308/publication.txtobserved ed978678018ce4f10aba83750998b12b...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. |
|---|