OT-2026-000078276
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000078276) never changes.
Identity and time
| Publication number | OT-2026-000078276 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-72c3-9d13-c5a752cf59d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078276 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81c441dda94c9724b432efbdf501eaf2698dd4a5e94004dccf52758254582400 |
|---|---|
| Markdown | ccde3c4c490eb838cedecc72d75d205a0db796b83f1c9c2e1b6f3dd90227a42b |
| Publication page | a43566c82a0a2322778616ae1f9c98c6d04f97a070bd2df3bb667f981249d033 |
| Manifest | d5da505263a178e2428b0ebcb1993f70e7828c18ba7f5bed0c8bcaf824624614 |
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 | c94Uu8KWL0TX6sp5do6RF1HQkEQWTEt1/n1ThWZ4pdtnWsZ9OI0nalF+yTVTUw5HCnik8ukxnx3TAVlOdnPiBQ== |
| 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
| 2026-09-17T10:06:01.178179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078276observed a43566c82a0a2322778616ae1f9c98c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:01.160550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078276/manifest.jsonobserved d5da505263a178e2428b0ebcb1993f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:01.140873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078276/publication.mdobserved ccde3c4c490eb838cedecc72d75d205a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:01.120949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078276/publication.txtobserved 81c441dda94c9724b432efbdf501eaf2...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. |
|---|