OT-2026-000045854
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000045854) never changes.
Identity and time
| Publication number | OT-2026-000045854 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7848-a54b-5e87edcc1dfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045854 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5088e6dd826d377340bfe8ac7a83e9b7f5f958a8ba89302b69b4be4525d96b8 |
|---|---|
| Markdown | 5d1a74fcb9f53ccb8b19abfba0d88ba6070b00cf5d8469f6d9b2723e39cc9f0e |
| Publication page | 2694a918c8a88ce0579cb8539cd977b6cc3ba1261bb514d1d6714f74a4a392ff |
| Manifest | 7481ccdbf1aa61072b9ad7ff4f8610fb61d72ba17c6c30e75f73e00e50a9882a |
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 | WnWicGA0MZLicsupAEeVGeGh0pA7CO8gJ200CYlsvdR4Yv+rMBueoHAFnAxwrn4Lw+MvXyhopc2Q8Yrruf3gCQ== |
| 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
| 2026-09-17T11:09:44.156110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045854observed 2694a918c8a88ce0579cb8539cd977b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:44.138886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045854/manifest.jsonobserved 7481ccdbf1aa61072b9ad7ff4f8610fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.121018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045854/publication.mdobserved 5d1a74fcb9f53ccb8b19abfba0d88ba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.101822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045854/publication.txtobserved e5088e6dd826d377340bfe8ac7a83e9b...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. |
|---|