OT-2026-000044925
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000044925) never changes.
Identity and time
| Publication number | OT-2026-000044925 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-73f9-884a-df9bfe8c5f5f · 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-2026-000044925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e6e14a0551b00693c170b63edddb6a1981cd99f582b7b5ec44c8ab65e1ca322 |
|---|---|
| Markdown | a2b8c4619ea39eeeb1ad29600e796a69d7c9f2a43fc3e6708ebae0f5c1cab973 |
| Publication page | 3c5924040e880e29faf31a35a081decf175a70bd767e9b2d86028fb2dc0611d3 |
| Manifest | b84951c1dfbaf682393b8ee98a049c88e84a8345d7f08c0be51c8301823feb12 |
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 | /Ihr4sqXLtICjXnhYFbI+LSv6kw7dhoVkemH+mT7GDq8HfXWcNaTvDm3UepFboVvfYnj3+mAKzTXAS4YEZJ2Bg== |
| 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
| 2026-09-17T11:11:35.898725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044925observed 3c5924040e880e29faf31a35a081decf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:35.881418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044925/manifest.jsonobserved b84951c1dfbaf682393b8ee98a049c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.864212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044925/publication.mdobserved a2b8c4619ea39eeeb1ad29600e796a69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:35.848390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044925/publication.txtobserved 2e6e14a0551b00693c170b63edddb6a1...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. |
|---|