OT-2026-000025193
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000025193) never changes.
Identity and time
| Publication number | OT-2026-000025193 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7be7-94cc-fa18f2bff5f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025193 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf8429143e876933158f6fceae1a31e8951726ef29837bd5b32439e9b41f462 |
|---|---|
| Markdown | ea236dda0978ae8f7cfab3b854be26cc772cafc9752c1e0d571bf46db393a224 |
| Publication page | 00922870c74bd1d5326e9bfae65b50560cea5e0cb68b7a93db5bc3b1bf5767c7 |
| Manifest | 7871b548bdc3398db4826d2239e5958cb3d8460b22dd1adaac613f63459534f1 |
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 | +Ero8kX/5TSj5qxjM4f8OdyJ+MDQnt04OnZsSjQEMwg3JTz5C8kgFqBxTWpGIz55GjT9pisnFunkq6RtpfYjBA== |
| 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
| 2026-09-17T11:47:10.840414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025193observed 00922870c74bd1d5326e9bfae65b5056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:10.822712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025193/manifest.jsonobserved 7871b548bdc3398db4826d2239e5958c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:10.799331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025193/publication.mdobserved ea236dda0978ae8f7cfab3b854be26cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:10.773900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025193/publication.txtobserved cdf8429143e876933158f6fceae1a31e...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. |
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