OT-2026-000010331
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000010331) never changes.
Identity and time
| Publication number | OT-2026-000010331 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee5-7034-8c87-586b7b8d7439 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010331 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5b6c0d2618b1e3b5960cba17af16bdca2b53e5c26ce883024b275fea98ad170 |
|---|---|
| Markdown | fc6aa92fd43607453118c0ecbf2216b591825871ffdff053bf5a99fce697b7ab |
| Publication page | 505075b033052edd4d5f983b84a81998a93e558f3ebc2e6f703eba6f40a046bc |
| Manifest | ac9f7090ff7333447c80c63b26221fdd812e6c42c751f40450eb1e296d5276cf |
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 | DHOk9OWaA/fInDYHYZuG8pDAYclo2tkK0lblgR7rhbmWKKSq4iF9tpc8iIuYMrPVR6OVL9RZJ6d8YvLRGcIyAw== |
| 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
| 2026-09-17T12:14:21.071383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010331observed 505075b033052edd4d5f983b84a81998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:21.049742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010331/manifest.jsonobserved ac9f7090ff7333447c80c63b26221fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.029510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010331/publication.mdobserved fc6aa92fd43607453118c0ecbf2216b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.005206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010331/publication.txtobserved f5b6c0d2618b1e3b5960cba17af16bdc...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. |
|---|