OT-2026-000049425
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000049425) never changes.
Identity and time
| Publication number | OT-2026-000049425 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-74f9-a171-ce1da7478f71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049425 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6aaa53cb0855d27ee0ba5d4a8ce86ca81b613f5bd7832833a5e4ee2803617a9 |
|---|---|
| Markdown | d3bb2ad638f3a579f67011fd0430e90c7ce205704d1a4e3ef535db294ea3e820 |
| Publication page | b436ec96c04148151323a6f42846dfa4cd5579288c2d3258824da846b0ce0135 |
| Manifest | d03c1b2981f6e3c8409c949423c0a3d618606c0048f47bc6df61907c72c93737 |
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 | Kvo3sSChqE62AHgNiVDQ+nZBDoLK6Q/qQohG4Tk/NNQxbjCjtELLRsXi4LT0whsR8iFtR8Rxudg0ot6O7e3zBw== |
| 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
| 2026-09-17T11:02:15.079812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049425observed b436ec96c04148151323a6f42846dfa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:15.060956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049425/manifest.jsonobserved d03c1b2981f6e3c8409c949423c0a3d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.041226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049425/publication.mdobserved d3bb2ad638f3a579f67011fd0430e90c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.021284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049425/publication.txtobserved e6aaa53cb0855d27ee0ba5d4a8ce86ca...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. |
|---|