OT-2026-000087129
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000087129) never changes.
Identity and time
| Publication number | OT-2026-000087129 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-774a-b5df-596c14f8c365 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46d93a77c4a4ceaefb9fdbea8b364e699f1cdd8c44af09f2586f8ca337c74439 |
|---|---|
| Markdown | 5ce25a700f72546d3111d72c663a82865d9dd1ddb8bb3ecc706bee47fc9aa79c |
| Publication page | 0eda4fe9087d679cd50979c69add79354441348ee8a2157d5ddb0643bef8a9e8 |
| Manifest | 9b04c37b2ebed3c67e86222a19cc5bc88f80179c8d6d0b418c897972b898b3bc |
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 | hHvkmk5tbFvDX6dw9UuzwDvJSV7xrXlT0+5SMhXBVYswEdJQrNOYyOGjE4YeeBi2Ij+lawaxEQrg6yvsMgI5AA== |
| 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
| 2026-09-17T09:51:23.552506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087129observed 0eda4fe9087d679cd50979c69add7935...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:23.534944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087129/manifest.jsonobserved 9b04c37b2ebed3c67e86222a19cc5bc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.519865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087129/publication.mdobserved 5ce25a700f72546d3111d72c663a8286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:23.504254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087129/publication.txtobserved 46d93a77c4a4ceaefb9fdbea8b364e69...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. |
|---|