OT-2026-000046142
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000046142) never changes.
Identity and time
| Publication number | OT-2026-000046142 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7029-b786-ada8bbb42cca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046142 |
| Status | PUBLIC |
Content hashes
| Canonical text | fff1c85edd82b974d467d27c49cdd47e851379f627aae141c1b191c02c6edb43 |
|---|---|
| Markdown | 1eed1e0b2b037e2edb0d0b35507d39f881aebe6787139dfa45e76676d0590fdb |
| Publication page | 56be7f67edf22411e044407e391eff5560ab4acd46815e9a84f2e825f823874b |
| Manifest | 4375ca63ce0b7e1893aa5cc472fe715a61156f7dc950e1219baada9b0f9a77e7 |
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 | LYfbHNJZVcUXheHQZMPrJo9mt8z3HM4abENNYSs3+HY7DhOxUc/uHATE/MUtdSXT8LriHzz6N/aIzUR//dR6BQ== |
| 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
| 2026-09-17T11:09:08.054150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046142observed 56be7f67edf22411e044407e391eff55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:08.033528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046142/manifest.jsonobserved 4375ca63ce0b7e1893aa5cc472fe715a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.011616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046142/publication.mdobserved 1eed1e0b2b037e2edb0d0b35507d39f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:07.990811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046142/publication.txtobserved fff1c85edd82b974d467d27c49cdd47e...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. |
|---|