OT-2026-000031014
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000031014) never changes.
Identity and time
| Publication number | OT-2026-000031014 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb7-7b8a-bd28-bb24d5229a2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f2290805ff7492d2822e06736625eee8058f7fdfc9d25484b5279ebc6de6e23 |
|---|---|
| Markdown | cd2f71a9a2b82c65145ee1a41a1e0c504875b2cbc2362763fa20263bc4a417a2 |
| Publication page | 330c8eb7ad0d1dbf70100bb6de9c006c3006266b86cc6c867358afa8dcf49d33 |
| Manifest | e1cc4ddfe13a16256c56e14e9d922a66aad7087c51bcfbbddc96f7c07e80aa64 |
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 | k+qbJwdJIOXAVEFoUD5q1XeapryP2v90oK5Tnq6S6uW5Mp1LhYSfBH68MfLszBkw09fHB+kajPnW3hj3VVicAw== |
| 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
| 2026-09-17T11:40:06.300300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014observed 330c8eb7ad0d1dbf70100bb6de9c006c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:06.277331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014/manifest.jsonobserved e1cc4ddfe13a16256c56e14e9d922a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:06.259817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014/publication.mdobserved cd2f71a9a2b82c65145ee1a41a1e0c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:06.231443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014/publication.txtobserved 9f2290805ff7492d2822e06736625eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.355973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014observed 330c8eb7ad0d1dbf70100bb6de9c006c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.336007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014/manifest.jsonobserved e1cc4ddfe13a16256c56e14e9d922a66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.315477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014/publication.mdobserved cd2f71a9a2b82c65145ee1a41a1e0c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:35.298956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031014/publication.txtobserved 9f2290805ff7492d2822e06736625eee...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. |
|---|