OT-2026-000032306
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, 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-2026-000032306) never changes.
Identity and time
| Publication number | OT-2026-000032306 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7398-a4aa-f95b1855d049 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31d8b2f9e41e62c51a32c839abb8cbdcb23d31496f6cd27aaf61f97941be9d60 |
|---|---|
| Markdown | 4a24c85a476547b19b3f69d3ef53a43a1a5ebf744d30cb2423e2d6f2e99eb969 |
| Publication page | 5a3d9eb12bf9e638dba81d2ed874d5900b3711c739ab234086a13231d27632a8 |
| Manifest | 97cdfc5a981453f623187f4bcb3e91cbf0a52952047a9e2a09b5c8a847158700 |
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 | KXjZcYKH7soJ+vU/V0sLieWM7lB+SB8s4m688T+C4wEtX06YaOmEGeIX9UpzRMeBDXYkrdFKdgB7L37XsShPAg== |
| 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
| 2026-09-17T11:33:08.335315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032306observed 5a3d9eb12bf9e638dba81d2ed874d590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:08.282715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032306/manifest.jsonobserved 97cdfc5a981453f623187f4bcb3e91cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.263024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032306/publication.mdobserved 4a24c85a476547b19b3f69d3ef53a43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:08.204467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032306/publication.txtobserved 31d8b2f9e41e62c51a32c839abb8cbdc...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. |
|---|