OT-2026-000056862
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000056862) never changes.
Identity and time
| Publication number | OT-2026-000056862 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-7241-8696-1ede8aebe57c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056862 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9843b7a344e0aa25d9f8c8f7c23fd753094be7ba76aa32a0f72f1a23f4ce01ea |
|---|---|
| Markdown | 266cf3d042f977fb12b726cff82033236066590dee71855bbc0860d04efcbf6f |
| Publication page | 57b5a6cbcf16d9b095789a2afccb5c8a75bb223ef522195db1864ce221923d46 |
| Manifest | 7d09b106c9b696edd34378f505bc8e0a1291f79c886b2cd71e531a1d95cd7dc2 |
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 | GWIho6l0Iag1Guk3rgE51ejqtuS/KheB4RHMiKte6KboB2UbTjdBk//VEJQap8Gjrmm8Inu/P7K3ifp/JYAtDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:22.041636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056862observed 57b5a6cbcf16d9b095789a2afccb5c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:22.021822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056862/manifest.jsonobserved 7d09b106c9b696edd34378f505bc8e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.999596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056862/publication.mdobserved 266cf3d042f977fb12b726cff8203323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.980876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056862/publication.txtobserved 9843b7a344e0aa25d9f8c8f7c23fd753...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. |
|---|