OT-2026-000091029
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000091029) never changes.
Identity and time
| Publication number | OT-2026-000091029 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-7dfd-b091-b194d813805c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091029 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bce00b6c831f3a725358172564a28b4cac56923ab83ed11c3b60841bf1b7ec9 |
|---|---|
| Markdown | 7e146f6650b3fb86bd0662a1404b8409df1975f41c129b5f660d86858de12a84 |
| Publication page | 1c7fd2ae9334b43e1ef1c65fae53afa2259877e9f9c6a690b4d6c1d0cf903149 |
| Manifest | b768b65985a211c83cf5b8383cd82a9b10ce2251144e73cc0cebe5c9891c109f |
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 | +d5z5/Byy4Z/T3f08GwVqsAk3GZY1meS/oKSBl2tCL6IAdRg+JMiL7FkJUiOhkIlLiMf1lv1GdDaPVsH9zn4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:44:16.313785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091029observed 1c7fd2ae9334b43e1ef1c65fae53afa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:16.295141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091029/manifest.jsonobserved b768b65985a211c83cf5b8383cd82a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.277298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091029/publication.mdobserved 7e146f6650b3fb86bd0662a1404b8409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:16.260363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091029/publication.txtobserved 0bce00b6c831f3a725358172564a28b4...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. |
|---|