OT-2026-000047940
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000047940) never changes.
Identity and time
| Publication number | OT-2026-000047940 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7feb-ac18-5a88bb0e61eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047940 |
| Status | PUBLIC |
Content hashes
| Canonical text | e13f4367c2ac68c7789e0eabd1fcbd59c277b286b756c68afc95decc8e54f2c7 |
|---|---|
| Markdown | 0571cbd84709920432423abb5b540faaeda81f4da88de257003fb5b4599ab023 |
| Publication page | 599dbc100a8f7a38280f0e8e60d9d269855d617ce43d40f0f48286f96ce8e0c2 |
| Manifest | 1edd87c61eaab122bc5085f1d9de3eeab050fd4c1662e27dff512f244cef7f82 |
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 | xsGC9W5gZy1vJzK/HIMAOhByfQ3YVFAy2DuGh8G92giJpizAljfW8L3eQWPtVg5HoPoVz+qR3u5sDYGsHJ4WDw== |
| 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
| 2026-09-17T11:05:54.331879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047940observed 599dbc100a8f7a38280f0e8e60d9d269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:54.315161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047940/manifest.jsonobserved 1edd87c61eaab122bc5085f1d9de3eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.296337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047940/publication.mdobserved 0571cbd84709920432423abb5b540faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:54.275961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047940/publication.txtobserved e13f4367c2ac68c7789e0eabd1fcbd59...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. |
|---|