OT-2026-000046983
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000046983) never changes.
Identity and time
| Publication number | OT-2026-000046983 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7541-b6e6-c13b6c09d2c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6220d6c98794c0d79fbdff60d8c1147bdcc148197ef7ec3880e6e2b52f0a7868 |
|---|---|
| Markdown | af8ec73229e871ef79ba203a205d3c40785c8ba25639004923e370ee82dc1402 |
| Publication page | e69d628a55ecaeaf46608cc7f0a9ed5efa0afedf5c577c0ba038ac08d593fff5 |
| Manifest | 41e6a5872048840df27e80b2902ea3df2f8d699485367f999992da3afbfe26e4 |
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 | QE8Wd3TzSCuuqxSHi5C1vy/Nscu+EKu9Fu5rvPNjmi7L3XAQGzH7/QreXpBbU5cbo5MdDh21QyE8oppf0D+8Bg== |
| 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
| 2026-09-17T11:10:15.112383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983observed e69d628a55ecaeaf46608cc7f0a9ed5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:15.092733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983/manifest.jsonobserved 41e6a5872048840df27e80b2902ea3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.074732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983/publication.mdobserved af8ec73229e871ef79ba203a205d3c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.056107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983/publication.txtobserved 6220d6c98794c0d79fbdff60d8c1147b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.589934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983observed e69d628a55ecaeaf46608cc7f0a9ed5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.570744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983/manifest.jsonobserved 41e6a5872048840df27e80b2902ea3df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.551762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983/publication.mdobserved af8ec73229e871ef79ba203a205d3c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:43.534754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046983/publication.txtobserved 6220d6c98794c0d79fbdff60d8c1147b...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. |
|---|