OT-2026-000025938
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000025938) never changes.
Identity and time
| Publication number | OT-2026-000025938 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7438-8c86-ba4f3a78cc38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 629f05e04deffc6dfd1cc4b925d8aae1167b5f32bf2ee6844efc20bacc9cfd0e |
|---|---|
| Markdown | e5c7faa4dd4352e6693c475d71ef50fdae749733dd2514920a0af66c748c8429 |
| Publication page | 5fe6174238a9be7cb1fa25f9da054d2f1f1ae87e71a45c14754d25a02769195b |
| Manifest | ca0e70a5b639807c69e918ce552de24e863dc74424d95da47e8c9547a53b31d4 |
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 | e9tl1kMD2vRhvQt16mTJcKwanjxt/UxfJ8G1RDNY+TfvCgrDaOfTDhbbXml9XsTQJTNy7ubqSLXYeHgNKNUyDQ== |
| 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
| 2026-09-17T11:46:18.113498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025938observed 5fe6174238a9be7cb1fa25f9da054d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.095454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025938/manifest.jsonobserved ca0e70a5b639807c69e918ce552de24e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.077091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025938/publication.mdobserved e5c7faa4dd4352e6693c475d71ef50fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.052327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025938/publication.txtobserved 629f05e04deffc6dfd1cc4b925d8aae1...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. |
|---|