OT-2026-000057134
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000057134) never changes.
Identity and time
| Publication number | OT-2026-000057134 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b9-7293-8341-c220e2c71a7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3124942a844d0132df7d51c23de90c669e41a98a4340fc8ea25742d14ebe17fc |
|---|---|
| Markdown | be0b928dd9b914c104d4c856138e9657c07562e41e1a5c9d7d40928dc1f609fa |
| Publication page | 433f4b5aad55040eef1bf64fbef5ac7eb8ed96a8c89acf32297cd838c10c26e8 |
| Manifest | d2ba5524ef917e48cdce08981fc23006d49d99414255f895107979aee3d6da16 |
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 | EPHjjwLoRjXkYBgw5MHi6NORRs7OGYECwopAqaVojSYvw/6uM06ZXA7l0jcPpGJpimhPwRx24bR2odqK1cJ9Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:06.808174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134observed 433f4b5aad55040eef1bf64fbef5ac7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:06.789541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134/manifest.jsonobserved d2ba5524ef917e48cdce08981fc23006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.769597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134/publication.mdobserved be0b928dd9b914c104d4c856138e9657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:06.745638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134/publication.txtobserved 3124942a844d0132df7d51c23de90c66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.435391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134observed 433f4b5aad55040eef1bf64fbef5ac7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.418497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134/manifest.jsonobserved d2ba5524ef917e48cdce08981fc23006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.400452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134/publication.mdobserved be0b928dd9b914c104d4c856138e9657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:15.382377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057134/publication.txtobserved 3124942a844d0132df7d51c23de90c66...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. |
|---|