OT-2026-000034755
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000034755) never changes.
Identity and time
| Publication number | OT-2026-000034755 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-71ca-97c4-8911a1e91341 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034755 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80c05383304b07d68be7662466086e6479534914dc60b63f56b355604dea75a7 |
|---|---|
| Markdown | 2960313df57936facf855cf4570a821dd623e6cd115c467a9739f119552e1409 |
| Publication page | b9b7cdcb7cf0dda31dfdf15b0cc85f0a846f4c815358a1e7066882d2325669f3 |
| Manifest | 53a45c2f2b3903b97da6af13d90e5559c5d00def1cc5047bb81d943fc3432c89 |
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 | 7NqiGhh0vJL9gEw7BfTD7ZUR7ZpYx7iZX6D7DeO74qxQVDo3li8HFEGy0ow70gnOIHsE85v29LJt4QRbWsjHCQ== |
| 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
| 2026-09-17T11:30:14.677893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755observed b9b7cdcb7cf0dda31dfdf15b0cc85f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:14.660173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755/manifest.jsonobserved 53a45c2f2b3903b97da6af13d90e5559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.640479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755/publication.mdobserved 2960313df57936facf855cf4570a821d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.621322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755/publication.txtobserved 80c05383304b07d68be7662466086e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.087653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755observed b9b7cdcb7cf0dda31dfdf15b0cc85f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.069333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755/manifest.jsonobserved 53a45c2f2b3903b97da6af13d90e5559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:43.001954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755/publication.mdobserved 2960313df57936facf855cf4570a821d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:42.984028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034755/publication.txtobserved 80c05383304b07d68be7662466086e64...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. |
|---|