OT-2026-000039283
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039283) never changes.
Identity and time
| Publication number | OT-2026-000039283 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7b78-93c4-1ef3856eab12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 051ba1123ca54970e5c2ee403e99103717b6108eba43dc37800afa7b5440d384 |
|---|---|
| Markdown | 88f99bdb8c29446330ce666f613a5b470e4f7baa87457739d9204ab96a8fd816 |
| Publication page | c1295682077275c3e6c3d918796230ea4ca04da4b929755214fb1a76c31d4694 |
| Manifest | 8ee58c1852033d735e595a33d67d3d4754d871fbd9ccc7675e19d4cf5e650f07 |
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 | /UTMQRtExquU1gldih2jw2yigErq7xg2E9C2OJiyVgZI+EdIt6DZFXqh2AgdsUSpxABiD0Hn6TUrvp9k29hvDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:51.328073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039283observed c1295682077275c3e6c3d918796230ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:51.307966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039283/manifest.jsonobserved 8ee58c1852033d735e595a33d67d3d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.286669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039283/publication.mdobserved 88f99bdb8c29446330ce666f613a5b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:51.266917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039283/publication.txtobserved 051ba1123ca54970e5c2ee403e991037...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. |
|---|