OT-2026-000024541
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained 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-2026-000024541) never changes.
Identity and time
| Publication number | OT-2026-000024541 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-70ff-9a57-d7adca6c318a · 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-2026-000024541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eb9079e13833394c8e7d83f38bbc4cd9b59ad2e3389ad7b60c5fbcc7e772fb5 |
|---|---|
| Markdown | ef1d3c5fc02a68e98397e46c90f3ebb1edb254e9bdbae245d00bb313f1d15268 |
| Publication page | 3de998b2c550eb234507f5459a7173836bb4f9198c6eca7b572766938925ebc4 |
| Manifest | 6b9723865b995560001999a033c9aa605672c61b1db6946de6e714f2d915f69b |
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 | L/qdKyaTBIol02Qjv9uGPU9GbedA2u3by0Iw+skY/JJVDjb8qEerjB0JWkLxCq2cm4O8y8jm4K2mGPQFcXEmAg== |
| 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
| 2026-09-17T11:50:34.107571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541observed 3de998b2c550eb234507f5459a717383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:34.077673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541/manifest.jsonobserved 6b9723865b995560001999a033c9aa60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.060010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541/publication.mdobserved ef1d3c5fc02a68e98397e46c90f3ebb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:34.040832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541/publication.txtobserved 6eb9079e13833394c8e7d83f38bbc4cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.369165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541observed 3de998b2c550eb234507f5459a717383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.351972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541/manifest.jsonobserved 6b9723865b995560001999a033c9aa60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.332139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541/publication.mdobserved ef1d3c5fc02a68e98397e46c90f3ebb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.314974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024541/publication.txtobserved 6eb9079e13833394c8e7d83f38bbc4cd...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. |
|---|