OT-2026-000026070
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000026070) never changes.
Identity and time
| Publication number | OT-2026-000026070 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7981-a2b7-29be62b88054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b42063a45c11d1e0f57288ea8788f9a787d596e22525029e6513fd93bf36cb0 |
|---|---|
| Markdown | 51066a982c83e9041a2a2385c6bdeb0fe29939dbdedbe2bdfbd214937cbb70a8 |
| Publication page | 61f2e4420fc50f437e61d9669856c05994e1e60dd2bd0192921bdba2980de99d |
| Manifest | 5203230d5ab70f4cf72cbda2b188d9d05c736a880aa32405cb5df76936cc2ee5 |
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 | fEmD8dqmIWUzrnbe14pRlvfkHFvplLIMFiso3+JqyfJCOOren2ifkxhS4Flbuf+/xfLqrjYPBqz6xdYgXU5iAA== |
| 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
| 2026-09-17T11:46:33.928369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026070observed 61f2e4420fc50f437e61d9669856c059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:33.908249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026070/manifest.jsonobserved 5203230d5ab70f4cf72cbda2b188d9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.888946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026070/publication.mdobserved 51066a982c83e9041a2a2385c6bdeb0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:33.868436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026070/publication.txtobserved 9b42063a45c11d1e0f57288ea8788f9a...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. |
|---|