OT-2026-000040826
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000040826) never changes.
Identity and time
| Publication number | OT-2026-000040826 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7c3c-881c-cd5d196a805d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040826 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc51eb0c9858ecb2fd2214c058ba820aed991da49f97cafef65848928596e18a |
|---|---|
| Markdown | f9c982a43d726966f6475d65a94a6d46643968b3bc623b11ab447013cc35c352 |
| Publication page | e27b15636cf95c4108c5b315365cb035a140db46961f1b2795721ee826e0708d |
| Manifest | feee02c23123050c018e6e98641b9278ac0f4337c552e3ab2c4ebf8e6ea16a0f |
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 | HEmwRBjiWe6sRsg6bxxKUMgNOYcUS9g8DPpWYM4ItJuH+zBPaNoww1mBAwgJBLwa6omrrruNu/w83dV+nmXiDQ== |
| 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
| 2026-09-17T11:20:10.323426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826observed e27b15636cf95c4108c5b315365cb035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.303773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826/manifest.jsonobserved feee02c23123050c018e6e98641b9278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.285013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826/publication.mdobserved f9c982a43d726966f6475d65a94a6d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.265375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826/publication.txtobserved cc51eb0c9858ecb2fd2214c058ba820a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.290630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826observed e27b15636cf95c4108c5b315365cb035...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.272929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826/manifest.jsonobserved feee02c23123050c018e6e98641b9278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.255193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826/publication.mdobserved f9c982a43d726966f6475d65a94a6d46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:36.235788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040826/publication.txtobserved cc51eb0c9858ecb2fd2214c058ba820a...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. |
|---|