OT-2026-000024445
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000024445) never changes.
Identity and time
| Publication number | OT-2026-000024445 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-75ac-9e68-cce9abf18010 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 181ebf1e41fea44ffa8d5e64bed0c75b0ea3bd64a86a1cfc28dabece7faca13c |
|---|---|
| Markdown | d3bf6ceb797aee4c614316fe3c66f5dd37a498f56b57d0a34bf0ead9feb7ce3b |
| Publication page | 72a47ea7ee537c7ecf7a49974ec8b0b01e39e5c2ffc650f8496294e84f78407d |
| Manifest | 9069c369d53b069e7f51d7e12b29bb3acacc2d84b22ed54f1a0ecfc6dfa32e64 |
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 | +qhsu18sfxKoacg8yfP3tqUDIEw/qfYiDXLHtwK/aQoL96DYanL9uVR+Tp+I5QTFj2mYfFNq+no+2T6SsgwMAA== |
| 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
| 2026-09-17T11:50:20.425994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445observed 72a47ea7ee537c7ecf7a49974ec8b0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:20.401050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445/manifest.jsonobserved 9069c369d53b069e7f51d7e12b29bb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.382032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445/publication.mdobserved d3bf6ceb797aee4c614316fe3c66f5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:20.335677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445/publication.txtobserved 181ebf1e41fea44ffa8d5e64bed0c75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.332997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445observed 72a47ea7ee537c7ecf7a49974ec8b0b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.315853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445/manifest.jsonobserved 9069c369d53b069e7f51d7e12b29bb3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.295185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445/publication.mdobserved d3bf6ceb797aee4c614316fe3c66f5dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:35.259048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024445/publication.txtobserved 181ebf1e41fea44ffa8d5e64bed0c75b...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. |
|---|