OT-2026-000025022
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000025022) never changes.
Identity and time
| Publication number | OT-2026-000025022 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-795f-96c7-c03cdae8eba9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 383784745ab9debea13ade8111e5c41de3d2cc550048e4bd215ca21f5924f749 |
|---|---|
| Markdown | a39f41c83e95ddc8cea5e3217902752f7018a9a6bbbc698e430ac733e6ada59b |
| Publication page | 37bb0de7ef2ee585640ce1c427f41968dbc422b6380f81944bdc1b9a3a7d6e12 |
| Manifest | b1614b4f386c9cd50709e5e80e6f60ef1ce181a6dd90b8c2a2d74f686a85f9d4 |
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 | aEc5hHA+ofZxLecf6D+f5BuNyQUMgESwHHb8G4g3UN6ZDvRQPtzsMxR7fQw+YFKIzI9mpusV8wiBSA+9riKrBQ== |
| 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
| 2026-09-17T11:48:02.320463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025022observed 37bb0de7ef2ee585640ce1c427f41968...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:02.305213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025022/manifest.jsonobserved b1614b4f386c9cd50709e5e80e6f60ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:02.288953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025022/publication.mdobserved a39f41c83e95ddc8cea5e3217902752f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:02.269039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025022/publication.txtobserved 383784745ab9debea13ade8111e5c41d...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. |
|---|