OT-2026-000051564
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold 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-2026-000051564) never changes.
Identity and time
| Publication number | OT-2026-000051564 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7d9d-958b-c8e8a511a0de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bfa70bb2778a7991516aac5c232ce60d8f5a17c86602ec226c9e1ebcd4c2dee |
|---|---|
| Markdown | b7481d672d333618c9ca498642aa39265d1df9a7a7125c6ddf1eebb4c5975708 |
| Publication page | 2a0644ae3c194c7cea9e891abc95ac7952cbd77827fd9ef91948028c866534a0 |
| Manifest | e13223f126cd5b2fabacecaead2922e1830fd5f2ccc2624a738188b25d9b4be3 |
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 | 75iPcwIfLOJ5K4CMI0MIbJ+iPtV9sheWI9EXWGhthziZrt9GnFE/4o5h4M4c9SIeLbYa9JF2EA4+sq0RBOvJCw== |
| 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
| 2026-09-17T10:58:24.185456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051564observed 2a0644ae3c194c7cea9e891abc95ac79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:24.167390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051564/manifest.jsonobserved e13223f126cd5b2fabacecaead2922e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.148152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051564/publication.mdobserved b7481d672d333618c9ca498642aa3926...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:24.112591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051564/publication.txtobserved 9bfa70bb2778a7991516aac5c232ce60...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. |
|---|