OT-2026-000034446
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000034446) never changes.
Identity and time
| Publication number | OT-2026-000034446 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-7b08-84dd-4b9524cceacc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034446 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45ddb797c1117c14d79083b2fc055563b59492c88a65495afcaaf8b916494eba |
|---|---|
| Markdown | d851019de265455816637aaffd57d5b525d8eec4cd4a3c5356bb240d94649cc2 |
| Publication page | fd008a78cfbe58150a1b1a240b019781b89d962f5074afa9967e1b810882e344 |
| Manifest | c5bf3ead261955bd913f010d17ab121118afc7936482f9a43f282c94fe53569e |
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 | h8HSYlO+aE8Nid/vXIvxj73yE1oZckcQzBCjnotpa15rdNioovooGtCOmvcYKJNBvtvjZLWdQ49qSq42eh+7AQ== |
| 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
| 2026-09-17T11:30:46.340042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446observed fd008a78cfbe58150a1b1a240b019781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:46.321709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446/manifest.jsonobserved c5bf3ead261955bd913f010d17ab1211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.305357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446/publication.mdobserved d851019de265455816637aaffd57d5b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:46.287292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446/publication.txtobserved 45ddb797c1117c14d79083b2fc055563...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.116610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446observed fd008a78cfbe58150a1b1a240b019781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.098171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446/manifest.jsonobserved c5bf3ead261955bd913f010d17ab1211...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.082055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446/publication.mdobserved d851019de265455816637aaffd57d5b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:01.063613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034446/publication.txtobserved 45ddb797c1117c14d79083b2fc055563...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. |
|---|