OT-2026-000030684
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000030684) never changes.
Identity and time
| Publication number | OT-2026-000030684 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7985-9f60-166b7bc482e9 · 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-2026-000030684 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e0f324df3229a1aa5b6fcfc767c61d88a8a321676565a20d40f671ffcf0c8c9 |
|---|---|
| Markdown | 87e8630a13216c4c099d5f65487a2d2a6b77a1dd2c715fc45ae199897ee2fd3e |
| Publication page | 8ac1a706ec65ee023269a8cc09f6451d3da1a60567276190e5412a78741cdfa5 |
| Manifest | 4dbb7175b0eb0a98e4f169193ef245fd9014334573c549200af3d43e47cd3c2d |
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 | merBo/aLrKykWZVP20ZkUQUIJ3KkLHed5xnr6P2G0dTlzuyugj0F5MRU+eMrPJSWTRoLdkDX8ZkPvr2MV01XCw== |
| 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
| 2026-09-17T11:36:34.807579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030684observed 8ac1a706ec65ee023269a8cc09f6451d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:34.792718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030684/manifest.jsonobserved 4dbb7175b0eb0a98e4f169193ef245fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:34.776375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030684/publication.mdobserved 87e8630a13216c4c099d5f65487a2d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:34.759302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030684/publication.txtobserved 1e0f324df3229a1aa5b6fcfc767c61d8...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. |
|---|