OT-2026-000069344
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000069344) never changes.
Identity and time
| Publication number | OT-2026-000069344 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7d21-bf74-bbc3807e0244 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069344 |
| Status | PUBLIC |
Content hashes
| Canonical text | aee8b5692376d987dd475440a2d1d286d3da0883827bfcd9a52cebd91c32a363 |
|---|---|
| Markdown | 9bbcc8115076feefb7682b72370162b747f9962a75eca3efa8dd682cc18d17a5 |
| Publication page | 708a29bf6c9cc3b42e0c25a38de464251bacbdfed95c97a11e5c59ebdcb19644 |
| Manifest | b0c32db1d75e0c9c2311ed7f3cb77970204b97b13a3d48e4e7c6dd64d9f10358 |
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 | thzqbEGuitzZcUFpP5lwHJdKH01jjdnxcz9ot+uU1C/SJCkrpJb9D3BEFaT6zKvIho1dI4JRexFXhf8EGy4wBA== |
| 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
| 2026-09-17T10:30:14.665703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344observed 708a29bf6c9cc3b42e0c25a38de46425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.645712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344/manifest.jsonobserved b0c32db1d75e0c9c2311ed7f3cb77970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.623773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344/publication.mdobserved 9bbcc8115076feefb7682b72370162b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.602858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344/publication.txtobserved aee8b5692376d987dd475440a2d1d286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.748013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344observed 708a29bf6c9cc3b42e0c25a38de46425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.730676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344/manifest.jsonobserved b0c32db1d75e0c9c2311ed7f3cb77970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.712599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344/publication.mdobserved 9bbcc8115076feefb7682b72370162b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.692675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069344/publication.txtobserved aee8b5692376d987dd475440a2d1d286...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. |
|---|