OT-2026-000048911
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000048911) never changes.
Identity and time
| Publication number | OT-2026-000048911 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-72e3-8ad1-0a774951b84f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9adee9c7dfa8e5774f5e5d476d5cd60d12d5d6ffdf787879cd93386d473b3769 |
|---|---|
| Markdown | ecd7403ac2b4139b6f3583993c5076c2ae2f8dbfb6c4f45d56540cb22efea9a9 |
| Publication page | 781d6cbd4ff29270e5f2bc089bb773d43595018a581db2151b6c01bf32d87d6f |
| Manifest | d63f68063713548c45a887936b3bb8e4db16cf4a3cf5195fa0f2296698e8e003 |
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 | 73ovIrZplxJNHnsEmfLzLUJVdyfIgTaBaR9u0I3SLO3wZfCeLgOoKSe5EieZt1D538JhMcDmOSV7AwYadszsBQ== |
| 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
| 2026-09-17T11:03:05.042723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048911observed 781d6cbd4ff29270e5f2bc089bb773d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:05.025481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048911/manifest.jsonobserved d63f68063713548c45a887936b3bb8e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:05.008381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048911/publication.mdobserved ecd7403ac2b4139b6f3583993c5076c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:04.988519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048911/publication.txtobserved 9adee9c7dfa8e5774f5e5d476d5cd60d...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. |
|---|