OT-2026-000024520
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000024520) never changes.
Identity and time
| Publication number | OT-2026-000024520 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-704d-82c7-f5e5416f5d48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 676f39e041de36a48eb67bc30895cd95da5300e0310d279c37795da12ab5bae2 |
|---|---|
| Markdown | f176ee92541ddee5d1e470755a305f7e1c51def81cb408daf4344c1d1f066d2a |
| Publication page | 785252c5b78dac9d592b525e341c52ba2bc54c6949afaed36e0bf46569203fdf |
| Manifest | fded3a2f4ff95bfc2756dbc68ad37314c8daf63af71240fcfa0e82c3e3c2f874 |
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 | TcVjx29mk2PUmAjyHVJ+JxXrQtEBMvC+hZX+ZJJhsVczGyxFf40rZP8ERH95iaZ2Rd3pO9V0kral86bA2Vl2AA== |
| 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
| 2026-09-17T11:50:32.477046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520observed 785252c5b78dac9d592b525e341c52ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:32.458123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520/manifest.jsonobserved fded3a2f4ff95bfc2756dbc68ad37314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.442144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520/publication.mdobserved f176ee92541ddee5d1e470755a305f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.422685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520/publication.txtobserved 676f39e041de36a48eb67bc30895cd95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.714036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520observed 785252c5b78dac9d592b525e341c52ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.697473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520/manifest.jsonobserved fded3a2f4ff95bfc2756dbc68ad37314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.682029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520/publication.mdobserved f176ee92541ddee5d1e470755a305f7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.666042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024520/publication.txtobserved 676f39e041de36a48eb67bc30895cd95...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. |
|---|