OT-2026-000030982
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030982) never changes.
Identity and time
| Publication number | OT-2026-000030982 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-79de-ae1f-8bb0b1a949b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030982 |
| Status | PUBLIC |
Content hashes
| Canonical text | 357e0fe8539ea9349b9c467d6b6687842f952fc6ce4e91379abc241671fc9c44 |
|---|---|
| Markdown | 23fa32e1a11cc43629d89a0a7e6d3a36266ca94affdad3be2c4bab65d91fcdd7 |
| Publication page | 6e84c0cb9ed5ccbcaf1685823888dbc879fb0987043838782e593702f2ca2be5 |
| Manifest | d648c19143fdadf2c31dbe5cfbfcc5b9bfe0cc42d6d6c54977d50381108f4092 |
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 | s5SNx+SCrwZ0wXf3U8W8BFndxcugOTKA7u6BRmkUWFApSH82XKnirupILEHshx5Vv90J1xTI4mTf8qSlAGwVDw== |
| 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
| 2026-09-17T11:36:59.566180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030982observed 6e84c0cb9ed5ccbcaf1685823888dbc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:59.550085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030982/manifest.jsonobserved d648c19143fdadf2c31dbe5cfbfcc5b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:59.534148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030982/publication.mdobserved 23fa32e1a11cc43629d89a0a7e6d3a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:59.513996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030982/publication.txtobserved 357e0fe8539ea9349b9c467d6b668784...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. |
|---|