OT-2026-000039137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000039137) never changes.
Identity and time
| Publication number | OT-2026-000039137 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7525-92cb-8d7c9e005c5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039137 |
| Status | PUBLIC |
Content hashes
| Canonical text | c568c6d285c3d4a82ac3bae809bbcbd7f372edf122677d992074bd670d846fdc |
|---|---|
| Markdown | 400f7bb1648f4e30d721ae98289eeab4bd47bb0af8ecae17a2e09b536e7edb25 |
| Publication page | 6e027a320a215abb2997384e8605375a1585f30e2a1a788d80c8a7f4ed1c4922 |
| Manifest | eb9ca9de587c78d442caf2aebe98840cad6ff5ef3f6c29e8fef7532cd51fe073 |
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 | GgmP+nP+PsCkMvGflkhJEsOVKSoHYtboXsGc4p4+zK1LtNR8JGetjAnOlN5YOIZVfvQheDwkfv1iL6oqVRTiAg== |
| 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
| 2026-09-17T11:20:38.630696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039137observed 6e027a320a215abb2997384e8605375a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:38.612280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039137/manifest.jsonobserved eb9ca9de587c78d442caf2aebe98840c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:38.593331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039137/publication.mdobserved 400f7bb1648f4e30d721ae98289eeab4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:38.574301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039137/publication.txtobserved c568c6d285c3d4a82ac3bae809bbcbd7...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. |
|---|