OT-2026-000039411
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000039411) never changes.
Identity and time
| Publication number | OT-2026-000039411 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7bc6-ab89-652ad5343987 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039411 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07971d37eb437ecb834b56811951ca4a344e93a6ae2ac028c9dbad9f39151509 |
|---|---|
| Markdown | 60ccae5128877617a28759b9cd85cb4cbfa70828ef288d02152f03e58308519e |
| Publication page | db7161d5f1381962f33bba3d05955372f5dc620f63076700a46929ac651ef6fa |
| Manifest | fb6ed8e568bcd87a5c873e3c6a9577a70555a1ba17863c720ad23fcd73d5d56b |
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 | zXM72ug55zKQNea5AHLyLeABAJGnV9+RgSU38WwJxNuFIzLU2DyRapRuUxRxpz/Jhkj3/bOVWLtPQ0MpeL8YCw== |
| 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
| 2026-09-17T11:21:01.370402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039411observed db7161d5f1381962f33bba3d05955372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:01.352047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039411/manifest.jsonobserved fb6ed8e568bcd87a5c873e3c6a9577a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.334574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039411/publication.mdobserved 60ccae5128877617a28759b9cd85cb4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:01.315982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039411/publication.txtobserved 07971d37eb437ecb834b56811951ca4a...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. |
|---|