OT-2026-000093914
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000093914) never changes.
Identity and time
| Publication number | OT-2026-000093914 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-71c2-89db-7aa59ffbcf0f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093914 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90eb50bc9816b53c02c565e3342e287a4e41619ff6c855ded95ee356b8b1488f |
|---|---|
| Markdown | 724b8d6b881954c4d7436972ab3db78527e037179f08f5b22393c198ed6e338f |
| Publication page | bcfe7f1f4bccb409e411029207445c5cd6191d8cacc936cdaea27e4bbecb6f9a |
| Manifest | bf3d5d97496c9e8fd00caec449daef04c858a898e404fe9f1a69680b740617b7 |
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 | EfhNiZyzWvqz4DvKNu/VkueZlon5Sq/35pJk6vQUauXgKnmM0aADlr1iF7e0Vo+mQoO/Zkg/2JD2ILU+J9CCBA== |
| 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
| 2026-09-17T09:38:11.074715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093914observed bcfe7f1f4bccb409e411029207445c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.057326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093914/manifest.jsonobserved bf3d5d97496c9e8fd00caec449daef04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.039626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093914/publication.mdobserved 724b8d6b881954c4d7436972ab3db785...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.020732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093914/publication.txtobserved 90eb50bc9816b53c02c565e3342e287a...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. |
|---|