OT-2026-000092012
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000092012) never changes.
Identity and time
| Publication number | OT-2026-000092012 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-742f-bc25-df4257ad48f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092012 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4d998f8ddd2294f1bb44022c8e939531d3e5fd9babb88e1ea7cd002c514c9ee |
|---|---|
| Markdown | 66d15421bb8fcead4c3131f9e5b6237932d75ed403448f26b2f95df491e4ea14 |
| Publication page | 2b0af5c0b9a5a32324b55696011ee5058ded9f2b65f531ee31fdf8443cc696d9 |
| Manifest | 5cb3da2461c7a103a96ca495ca9fc550379bcf1e58ee10692847d71b52ff9630 |
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 | nTnmZM7fKhSLDeXhOQllW+JzZV6WVFZj/Td5xdXKWxDxX4R0ewUzNiFurJvJ67cIFrolscGpOaD2Xl1OJQc3Dg== |
| 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
| 2026-09-17T09:43:05.422189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092012observed 2b0af5c0b9a5a32324b55696011ee505...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:05.398709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092012/manifest.jsonobserved 5cb3da2461c7a103a96ca495ca9fc550...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.374030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092012/publication.mdobserved 66d15421bb8fcead4c3131f9e5b62379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.350659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092012/publication.txtobserved f4d998f8ddd2294f1bb44022c8e93953...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. |
|---|