OT-2026-000064194
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000064194) never changes.
Identity and time
| Publication number | OT-2026-000064194 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7fe5-b253-7ed3d2cd9199 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064194 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3533e1064c0036634cbf760777cd335f650bb9d53a78ad1b024bfaac628aaf27 |
|---|---|
| Markdown | 005dd2b7412a821ca9ccac00b538157fea8de7d08fbf163d3e15874b206adc41 |
| Publication page | b7da2a7aeff1885e5fd3d0ba5bb423be047755084ec754b486888f40a602c0af |
| Manifest | fe52e506d9cea75e55dd3b7822d30ad1b52962003f0e3318990b5d60c49a4b47 |
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 | NuUqzVo0w19uZ0at2fPYA+beWA7Gs/9JWTVk8PwUBwUWAMMUdGDHMQ6zkHnH21sNl7RRDmugsKb07MuGQ7y4DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:18.436543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064194observed b7da2a7aeff1885e5fd3d0ba5bb423be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:18.417252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064194/manifest.jsonobserved fe52e506d9cea75e55dd3b7822d30ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:18.396554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064194/publication.mdobserved 005dd2b7412a821ca9ccac00b538157f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:18.376364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064194/publication.txtobserved 3533e1064c0036634cbf760777cd335f...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. |
|---|