OT-2026-000007859
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000007859) never changes.
Identity and time
| Publication number | OT-2026-000007859 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-789f-be85-b38e3b3bf842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5495cc7bcd5d04422e3d7b2bd80e6b0f1eecdab5fd84c8370aa692b13632fa69 |
|---|---|
| Markdown | ad8de66eb61aa1c86e54dc404e0e8a6fd4ef1c654da7399d15ead85c213bc8ad |
| Publication page | 3eede77355ad6d6d8c8b4bb5d41706ec6adb694568824b2ca317f963cc5b10f9 |
| Manifest | 0d11550bb61ad7b8de715f38b820a8bcd1f2ac012550da8cefa65d229ad4812a |
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 | VNQsn6X+0seADnOwzLvcO/1AAmImRgrqQa3dp4kc4swHNv+vYMbcjwNPlEaCW2tPN+vUGnENsUWijZ7ceFnhCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:18.849697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859observed 3eede77355ad6d6d8c8b4bb5d41706ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:18.832826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859/manifest.jsonobserved 0d11550bb61ad7b8de715f38b820a8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.814386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859/publication.mdobserved ad8de66eb61aa1c86e54dc404e0e8a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.796602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859/publication.txtobserved 5495cc7bcd5d04422e3d7b2bd80e6b0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.772293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859observed 3eede77355ad6d6d8c8b4bb5d41706ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.753855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859/manifest.jsonobserved 0d11550bb61ad7b8de715f38b820a8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.734242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859/publication.mdobserved ad8de66eb61aa1c86e54dc404e0e8a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.717979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007859/publication.txtobserved 5495cc7bcd5d04422e3d7b2bd80e6b0f...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. |
|---|