OT-2026-000037133
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000037133) never changes.
Identity and time
| Publication number | OT-2026-000037133 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7286-9280-4c3b263945fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e701422acad30dcccb7930dbb563666c6f5db32f13f3b27839b9e99c06d5c01 |
|---|---|
| Markdown | 8b2b455e6523ea52ea785536d72821a6a85c06d7aff50983e81d58c41f6438a6 |
| Publication page | efab1807c33c46daacf6b456c0f861b6e3f51b7e62d94c25e6fc06021cac672d |
| Manifest | f1e5d73bf58a237208812c24797b3d616eb71421b9a7f92d12d3301f83b92635 |
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 | Ga10UTz02VF93Pf8qe9/S32DswAyqiWmqDBbe6zyuJU+uRwP59tO0HoYM7xUwVJzoH80fvvMGa0skkwcxI9YCQ== |
| 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
| 2026-09-17T11:25:00.480370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037133observed efab1807c33c46daacf6b456c0f861b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:00.463893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037133/manifest.jsonobserved f1e5d73bf58a237208812c24797b3d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.448156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037133/publication.mdobserved 8b2b455e6523ea52ea785536d72821a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:00.431971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037133/publication.txtobserved 6e701422acad30dcccb7930dbb563666...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. |
|---|