OT-2026-000040137
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000040137) never changes.
Identity and time
| Publication number | OT-2026-000040137 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7983-8a83-af374af06cf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6022b5114a676d1dca2766189086e722d9e2282755347cbc9c4048c8a9a5cd85 |
|---|---|
| Markdown | 13dd2f9f09fc499c67669d217bc766570b91283bef58547712058fd92d73e423 |
| Publication page | 3f7e66d96a3a3e3d49a7f1cf1223fc2511951071764494533ed69f7a30677ce2 |
| Manifest | ac0264ae81686d3f66e8cc7e229b98ec5552a791f804886e1d9727c8960d7ded |
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 | H6rUmJObIYt6l2LfzKbGWaJlNP31r07RggNx9ZbqS+71cwdfPEWwE9Y2boi3PQAC+dg+nvCNqhYRCnWRkJcYAA== |
| 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
| 2026-09-17T11:19:00.527384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040137observed 3f7e66d96a3a3e3d49a7f1cf1223fc25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:00.511313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040137/manifest.jsonobserved ac0264ae81686d3f66e8cc7e229b98ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.495998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040137/publication.mdobserved 13dd2f9f09fc499c67669d217bc76657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.479423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040137/publication.txtobserved 6022b5114a676d1dca2766189086e722...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. |
|---|