OT-2026-000062345
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000062345) never changes.
Identity and time
| Publication number | OT-2026-000062345 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-74f1-b301-c2d03de343d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062345 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5780cf7486bb4516f514980523968effd91820ea633a8499591d325f3587182 |
|---|---|
| Markdown | 304092e812b38d6e2af24f25f590d43e116a047ccea665f6e11dc0c0ba0cd389 |
| Publication page | cb20ec90efaae13ec93e0754f089eefba59370ff419e7029195ef230dd559eb6 |
| Manifest | 25af634b233e4ed21adab641ce960969da7f55268afdb2c8c2f6f7ff7ad87e6f |
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 | aUkxkwOVw8YJW+YQBMDchayoTgdfJrCeKOZZszhqy++sXTXgmarEGOsRTTUs5Fj+pi+vrAD2SI1uy3jfWnJPDQ== |
| 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
| 2026-09-17T10:39:39.412970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062345observed cb20ec90efaae13ec93e0754f089eefb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:39.396583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062345/manifest.jsonobserved 25af634b233e4ed21adab641ce960969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.381011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062345/publication.mdobserved 304092e812b38d6e2af24f25f590d43e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:39.363884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062345/publication.txtobserved c5780cf7486bb4516f514980523968ef...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. |
|---|