OT-2026-000024722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000024722) never changes.
Identity and time
| Publication number | OT-2026-000024722 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7c34-9c10-5b771410b4ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7caa31a743b12f97b548f3f2b1c931ae3f27c6ceca42df7b28da04caafa73901 |
|---|---|
| Markdown | 181624cfe7fa2285b18a8f243e4ebeb71274106901bccb570807f2d52c429d30 |
| Publication page | 55c3032aacb893eb990d155453fd9e02a9857db25021e622c40a404be6e7885f |
| Manifest | 83726731e151a0ab6ca5686c166ce8fda0a09d8f4f6c4d59791570dd2c0c5971 |
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 | XXN/oxHg1my2WY5lW5M8OkigVB9ihxWV9990Kyg8Ubgsm5vPK+IsVv3ifJ9skZ4l1WXPGhHJ+oEohvr1geOXAQ== |
| 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
| 2026-09-17T11:47:58.489330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024722observed 55c3032aacb893eb990d155453fd9e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:58.471874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024722/manifest.jsonobserved 83726731e151a0ab6ca5686c166ce8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.454388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024722/publication.mdobserved 181624cfe7fa2285b18a8f243e4ebeb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.432083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024722/publication.txtobserved 7caa31a743b12f97b548f3f2b1c931ae...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. |
|---|