OT-2026-000093488
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000093488) never changes.
Identity and time
| Publication number | OT-2026-000093488 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7372-a046-e8530ae865c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093488 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef2f717c42dc08e3358481f6de2e91d8ddbb09757b007504f8055e5a8dd0b204 |
|---|---|
| Markdown | 2ecffccea24353847a5ed31351beae39f31a70c120f9c251cac7b5e8c2facb00 |
| Publication page | b274b4ba5c2048d4b708c637fb57e40c054a310e8b097aa0d7622379daf0f0db |
| Manifest | 1a7d7048ac48576ab9a81e34667bafc2c1102a080e9860236bf65cb64f0d78fb |
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 | tX81/NuFktyqhLJ/Wwq2cgMcpIMLkXxojC+cgN6FM6vndlWKvfnxOa1XouqQvKdFL8baGDd2cuBeu33Bau5FAA== |
| 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
| 2026-09-17T09:40:25.787260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488observed b274b4ba5c2048d4b708c637fb57e40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.770205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488/manifest.jsonobserved 1a7d7048ac48576ab9a81e34667bafc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.750596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488/publication.mdobserved 2ecffccea24353847a5ed31351beae39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.732068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488/publication.txtobserved ef2f717c42dc08e3358481f6de2e91d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.891980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488observed b274b4ba5c2048d4b708c637fb57e40c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.871737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488/manifest.jsonobserved 1a7d7048ac48576ab9a81e34667bafc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.850586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488/publication.mdobserved 2ecffccea24353847a5ed31351beae39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.829561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093488/publication.txtobserved ef2f717c42dc08e3358481f6de2e91d8...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. |
|---|