OT-2026-000047734
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047734) never changes.
Identity and time
| Publication number | OT-2026-000047734 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7c52-b28c-4aa73b7f60da · 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-2026-000047734 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d5d707cc0729ec620cdb34b762c0ab048235b3484001685113318bbbde3cb3e |
|---|---|
| Markdown | 04b1fd63a42dee03bffaa08386812244f3665e592d381aaab4fe987cfdae3ca7 |
| Publication page | 8d93a75b00e3f5e19c19cb12d940bb522d60cee7f5a9daf8a92a164b79307f7a |
| Manifest | 967826fc9db054157e77721b75da8f222b0ae5ee9bd9ef76cac261bcd4615ff0 |
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 | Jb/ObjmeQBNWQsz8g+nOl3g/Af/wm5DTkYYoCXjCQOYvxnzWcZYf2KEjrgTSAoWuVKH3DbfHz63QwqELzIl2CQ== |
| 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
| 2026-09-17T11:05:36.481843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047734observed 8d93a75b00e3f5e19c19cb12d940bb52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:36.463149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047734/manifest.jsonobserved 967826fc9db054157e77721b75da8f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:36.444879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047734/publication.mdobserved 04b1fd63a42dee03bffaa08386812244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:36.426173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047734/publication.txtobserved 3d5d707cc0729ec620cdb34b762c0ab0...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. |
|---|