OT-2026-000041854
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000041854) never changes.
Identity and time
| Publication number | OT-2026-000041854 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-75dc-ad20-99318a5ba752 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041854 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd45325b53a22e0c9aff404687442580fd3e41c84730b7af22ca4c77722bac14 |
|---|---|
| Markdown | b1b8678be2ab619624717ca96f9a6ff8c0c4e16354bf00d56fbfcdf2086f6198 |
| Publication page | 04bd0c580fcaeaf718beb1e50bca1d9243fc2a128fd673ff42f6e5a49298b3f0 |
| Manifest | eaa9b826aca35ed4d372e2a51411068d2a8289438e344c2f2aa58473b7ec0049 |
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 | 8nzgLb+Nagm1MZQGkg/yJOJL8OW0kWX1V7YqcMJXUABdHlpWpKy+udoOqVVXslQAFJiXLE+X/dUKAKtGl9LUDw== |
| 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
| 2026-09-17T11:16:43.442647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041854observed 04bd0c580fcaeaf718beb1e50bca1d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:43.426304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041854/manifest.jsonobserved eaa9b826aca35ed4d372e2a51411068d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.408005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041854/publication.mdobserved b1b8678be2ab619624717ca96f9a6ff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:43.392209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041854/publication.txtobserved dd45325b53a22e0c9aff404687442580...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. |
|---|