OT-2026-000040765
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000040765) never changes.
Identity and time
| Publication number | OT-2026-000040765 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7c85-8345-cde2b96a34a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ecb50020633e30c5458df4cfa052477a4d5c22c8aac69c192832cfda02c19c4 |
|---|---|
| Markdown | e386921d1ea104ff5556ccf0a92d92ab98f044459be4c42f3c7fe24e90d85c55 |
| Publication page | c8749c03d347d8948931dd07692517ccde610375c1625af705b0a2ff9496f9ec |
| Manifest | 6235a13f16177706e7c6b8818841698cd5193d6e3d243916b8c122c2c17ddf29 |
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 | SNTvGXTXGx2jf8lD0tPf4xKkTjaH7Ll2lh+AsDSwVsATMe4xd/8oiqHUWtL1ubq9pzCvBuiTLAoAbeF7XHuqDA== |
| 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
| 2026-09-17T11:20:03.897248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765observed c8749c03d347d8948931dd07692517cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:03.881764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765/manifest.jsonobserved 6235a13f16177706e7c6b8818841698c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.865898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765/publication.mdobserved e386921d1ea104ff5556ccf0a92d92ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:03.847444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765/publication.txtobserved 3ecb50020633e30c5458df4cfa052477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.778886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765observed c8749c03d347d8948931dd07692517cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.762939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765/manifest.jsonobserved 6235a13f16177706e7c6b8818841698c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.745764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765/publication.mdobserved e386921d1ea104ff5556ccf0a92d92ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:31.728843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040765/publication.txtobserved 3ecb50020633e30c5458df4cfa052477...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. |
|---|