OT-2026-000044957
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000044957) never changes.
Identity and time
| Publication number | OT-2026-000044957 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7f17-8dbc-7ebf8a5879f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88d45dd05b579c7fb2a4e73bebe303c5c3f137fbc58fa216b8062166193d60a7 |
|---|---|
| Markdown | 83be95240b03ac6242c9995832167a191985627af0bb917f6a50de339596c996 |
| Publication page | 553092814ed84404474cfd0e8f6d4c5b61ea231397cbbf2e6ae8c90e72c49c18 |
| Manifest | ef4e7137efad2616a077bccfdd43e372eccd1c15c6ea2188bd6466ae15786b25 |
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 | MY5BcDRHRMJrKDEfxjjjQxV25G/QFuD+Eu6493GDDzU8Y3XxA07yLalNOB+EDB4KIoW2Jd8KDHxMn3ecZj/tBQ== |
| 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
| 2026-09-17T11:11:38.460426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044957observed 553092814ed84404474cfd0e8f6d4c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:38.439162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044957/manifest.jsonobserved ef4e7137efad2616a077bccfdd43e372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.418313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044957/publication.mdobserved 83be95240b03ac6242c9995832167a19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:38.399966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044957/publication.txtobserved 88d45dd05b579c7fb2a4e73bebe303c5...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. |
|---|