OT-2026-000025992
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000025992) never changes.
Identity and time
| Publication number | OT-2026-000025992 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7a55-b752-5b3b4fa041cf · 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-2026-000025992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55481c7a403abfb019e23a83c665390f99f6c4c6bd055da81cba12b271323809 |
|---|---|
| Markdown | 9b2dcc285b87e060b190618bb5304e0791112af008bdba3b1d115b344ee11d94 |
| Publication page | 1a0fa18591a9071e32bac2809cc630b068609dfd77ab39ceaf567953887fc8e4 |
| Manifest | fb5bc3ec01e840ef2c1f43e54c8b3ec33295fa7bfd7643641f918cd880e3184e |
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 | 1Rctj7CDMYdibsYY8OZq9zvDA7CM5goM35z3ev9z45MahPhIFekiW+JHzdieuMGRWV9/W3Mvo8i5DsrOTc2+Aw== |
| 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
| 2026-09-17T11:46:21.926930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025992observed 1a0fa18591a9071e32bac2809cc630b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.909002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025992/manifest.jsonobserved fb5bc3ec01e840ef2c1f43e54c8b3ec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.891884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025992/publication.mdobserved 9b2dcc285b87e060b190618bb5304e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.871503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025992/publication.txtobserved 55481c7a403abfb019e23a83c665390f...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. |
|---|