OT-2026-000103350
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103350) never changes.
Identity and time
| Publication number | OT-2026-000103350 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e45f-7e1f-8f02-109e57ec90d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103350 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed83e81cb3ae7d307038cd62959c33f8ce15817d8e756ddfcfebb27b6b6c2925 |
|---|---|
| Markdown | f261083af08e9c11868270fccbf6604f6d07be6a967fb9ba805861e66cef52f3 |
| Publication page | a07b15d45a703e847bf1ab2c0dc46d6550188d7be05b8415248e52954d4586fa |
| Manifest | 312c3dab7232177690b6822c0a20105fc4f34f6dbd072d1e057c99b3b08e4275 |
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 | aXomKWT6qK+gzGUvXJo0GMzST7PkC63f0hec+m3hXd8uZw/eqgJgBjmDHmSS+3XOsbM+sD1O1cvH6AzLrSeFAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:04.912597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103350observed a07b15d45a703e847bf1ab2c0dc46d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:04.893997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103350/manifest.jsonobserved 312c3dab7232177690b6822c0a20105f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.877942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103350/publication.mdobserved f261083af08e9c11868270fccbf6604f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:04.862272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103350/publication.txtobserved ed83e81cb3ae7d307038cd62959c33f8...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. |
|---|