OT-2026-000011943
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, 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-2026-000011943) never changes.
Identity and time
| Publication number | OT-2026-000011943 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7b61-8dc2-95ee0818ae39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 762377df21629be7d058051928cb44777c86ecaa2cc22f1b298d9a073edce521 |
|---|---|
| Markdown | 566ba266983f2d6c3e6dad994959759ed4aa224bced1e4de9a4f7dd9c7cd7670 |
| Publication page | 132660de67651b0226f462ad6ba8171201250d52efec672fa4d187538b7795ce |
| Manifest | cd4fe649700e7eac25768745b2d9182356cb992f492f2a6482bda35433ef4147 |
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 | 9B3AlsynWwdpqODK3WS2F7elCdvclRLuBxTTHwUDCI5aPoA6fiqjDuf+/YfHIpT5gvIMfiGRUQenfXHBLKmbCA== |
| 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
| 2026-09-17T12:12:10.548406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011943observed 132660de67651b0226f462ad6ba81712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:10.530742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011943/manifest.jsonobserved cd4fe649700e7eac25768745b2d91823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.500096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011943/publication.mdobserved 566ba266983f2d6c3e6dad994959759e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:10.468197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011943/publication.txtobserved 762377df21629be7d058051928cb4477...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. |
|---|