OT-2026-000040742
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000040742) never changes.
Identity and time
| Publication number | OT-2026-000040742 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7680-bced-87a482d9d28c · 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-2026-000040742 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbfb140cfc1364c8bf4788350f9f27e1981ddc805e617846357e29745d3795c4 |
|---|---|
| Markdown | 77b3fcbb314fe7188de78a0eb314892163a023a1ed12c3674b1957620d35f55c |
| Publication page | 4580107b562a7122dddc742194aa070f31e476262307783f0aaf3ba1da9ceae6 |
| Manifest | aa22c43820cd839c56f392da66d9a225567bfe2719f9005c3db3c2fb3e081597 |
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 | WCDw42eWtKVHHXahZg/Zm+ZWc9Ooty4AMyuYE6ub9LCAB6K5O+Znb5kY7oEkcJ3izCxWwHPanufRmnpTq1EGCw== |
| 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
| 2026-09-17T11:18:00.960488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040742observed 4580107b562a7122dddc742194aa070f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:00.942223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040742/manifest.jsonobserved aa22c43820cd839c56f392da66d9a225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.926067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040742/publication.mdobserved 77b3fcbb314fe7188de78a0eb3148921...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.908183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040742/publication.txtobserved dbfb140cfc1364c8bf4788350f9f27e1...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. |
|---|