OT-2026-000047822
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047822) never changes.
Identity and time
| Publication number | OT-2026-000047822 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7e97-9445-cbb3ec0a8de4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047822 |
| Status | PUBLIC |
Content hashes
| Canonical text | c70cd6083b01c3ebecda110de901d9cea5c85a3fbb8ebbb324162d6e5ef190d7 |
|---|---|
| Markdown | 61e04c40f9e8830c7af1f1e5feee5b0ec7b7c083d9b71bd724d3dbe65355d270 |
| Publication page | 292dbe1f997669b4c2d96f69de98b1d5fbf6150240880cc8c2ac7f621dd5fc6b |
| Manifest | b9bf354bef252b20764c50053f2156b71b990097934c376f69d8c62c0f312d72 |
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 | DoRo65IhyUN7/HAN1Te1y1WlJQfpitYwe8mTuZU7r23he5RplFKxbJZIcfBQn48xrdpoVdDtm7JW6OIf/JygDw== |
| 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
| 2026-09-17T11:05:43.876716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047822observed 292dbe1f997669b4c2d96f69de98b1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:43.857524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047822/manifest.jsonobserved b9bf354bef252b20764c50053f2156b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:43.841440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047822/publication.mdobserved 61e04c40f9e8830c7af1f1e5feee5b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:43.823986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047822/publication.txtobserved c70cd6083b01c3ebecda110de901d9ce...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. |
|---|