OT-2026-000030864
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000030864) never changes.
Identity and time
| Publication number | OT-2026-000030864 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-766e-a3b2-2be19da3eb49 · 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-2026-000030864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68a3016947bc6ec1b06cbaec818d95a967ee1855f10007762cef45f34da5f278 |
|---|---|
| Markdown | 48e5b19a26d0ff3b7e2a192d446517507065c484d531385f67b8a2ebb8b0964f |
| Publication page | 134db44f94ec154a9d8994975ab43747a9ebd2c77970c60ab3c8bb41fff84805 |
| Manifest | c89af9da3731d13d96ae2c1f7cdb94c7b1719935cf7a13832e49dab86b9702f8 |
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 | vxZTSPnCx9RLaoUP+zbR/wkE4Lq8Pfx/kcQDCtI4mhr5xI5ojA/DBV6meolF2TH3X+wxkdLFkJ3tVDdsSqeoCQ== |
| 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
| 2026-09-17T11:36:46.657305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030864observed 134db44f94ec154a9d8994975ab43747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:46.640127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030864/manifest.jsonobserved c89af9da3731d13d96ae2c1f7cdb94c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.619006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030864/publication.mdobserved 48e5b19a26d0ff3b7e2a192d44651750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:46.598444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030864/publication.txtobserved 68a3016947bc6ec1b06cbaec818d95a9...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. |
|---|