OT-2026-000024161
Publication integrity record
Four cup vacuum gripper, four outlet manifold, 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-2026-000024161) never changes.
Identity and time
| Publication number | OT-2026-000024161 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7f50-8ec5-b41a67bd5da0 · 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-2026-000024161 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15c19bdcfba5295436b99f9e972aaf38e848f0ab4bc0e25601a35248e4b2e952 |
|---|---|
| Markdown | 29c96320facbfceed93c782c677ba2c75a74147fb59c68a1929132cb9ae32b41 |
| Publication page | 5b15b7731d85c1316f23b5d4df3e5765576d0c9bbafd05ce80abeef71d5d2a6d |
| Manifest | 9a36585ab96c585d59d8b444d2580d8bb75d1de87066fd803ea9fba5ca40a1c7 |
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 | mrpYASnNKQb5DS7sm2zhbHI15h0M8+19ItmeClF/l5d8ibvqvpjEN9n2DCN2PCirYp9DEqn5ctfltfiDzYwvDQ== |
| 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
| 2026-09-17T11:48:36.602772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024161observed 5b15b7731d85c1316f23b5d4df3e5765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:36.583499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024161/manifest.jsonobserved 9a36585ab96c585d59d8b444d2580d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:36.556333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024161/publication.mdobserved 29c96320facbfceed93c782c677ba2c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:36.535471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024161/publication.txtobserved 15c19bdcfba5295436b99f9e972aaf38...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. |
|---|