OT-2026-000024726
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off before set-down
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-2026-000024726) never changes.
Identity and time
| Publication number | OT-2026-000024726 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7099-b119-10a68d04307e · 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-2026-000024726 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9237ad787ad3bff29543979506a274ea55d5a384d31e421cc0c8dcb5a130947 |
|---|---|
| Markdown | 5cf01af8d7bec54e819a594c9c0be375d7fc9c5e8e83211daf23be3f8d860896 |
| Publication page | 45bca6644c8a50fd1b8d6e0d9d2c45e7332d6d759a493e3d4a9ef52ee0ff6c65 |
| Manifest | b2a0c2d848d6b1025849907145a75fe54f548103a4234a64385c02ffba8afacf |
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 | 80H4cUE72cpeiymAs+EFR5pfkr6lEm+YIMxeXVwiH9dS78b+/C1y3E0QLfQx3kYVUSm8L7ldQwHWybFHaE6UCQ== |
| 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
| 2026-09-17T11:47:58.853023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024726observed 45bca6644c8a50fd1b8d6e0d9d2c45e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:58.833434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024726/manifest.jsonobserved b2a0c2d848d6b1025849907145a75fe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.816483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024726/publication.mdobserved 5cf01af8d7bec54e819a594c9c0be375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:58.793869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024726/publication.txtobserved f9237ad787ad3bff29543979506a274e...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. |
|---|