OT-2026-000046732
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000046732) never changes.
Identity and time
| Publication number | OT-2026-000046732 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f3-7f82-afdc-ae35c4bae60f · 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-2026-000046732 |
| Status | PUBLIC |
Content hashes
| Canonical text | f490f75d548c53746239481f6910958ca9a058ae62be64bdb666887165723a7b |
|---|---|
| Markdown | a5a8550f6ddd08fed00a63ed5fe7e74ab3866b4aa07020664c47f70eeffc46c5 |
| Publication page | a3efb3db4d2888960587dc1373b4ff72affb0bc67d1607f3cf3920a32e3b10b5 |
| Manifest | 82d15efcf986cf922be7f2ed61ea8e645da5a193df9063549432f228fa46d6d0 |
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 | KjJMcwfRiPzHYfLJdIbdj2cD4u/ixhUtMkGFEusHgA4e8cJvVXTeWjwp0F03occFQJ/FZEa/oWAxZvJ8zBqtAA== |
| 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
| 2026-09-18T00:42:47.600560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732observed a3efb3db4d2888960587dc1373b4ff72...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T00:42:47.231203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732/manifest.jsonobserved 82d15efcf986cf922be7f2ed61ea8e64...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:42:46.939782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732/publication.mdobserved a5a8550f6ddd08fed00a63ed5fe7e74a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-18T00:42:46.691638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732/publication.txtobserved f490f75d548c53746239481f6910958c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:47.513688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732observed a3efb3db4d2888960587dc1373b4ff72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:47.493342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732/manifest.jsonobserved 82d15efcf986cf922be7f2ed61ea8e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:47.474641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732/publication.mdobserved a5a8550f6ddd08fed00a63ed5fe7e74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:47.456601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046732/publication.txtobserved f490f75d548c53746239481f6910958c...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. |
|---|