OT-2026-000027394
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000027394) never changes.
Identity and time
| Publication number | OT-2026-000027394 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7acd-98c7-f18090430296 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027394 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc6f57c378161fd9cc83adcc12b54e3998bfe1178cb02f1c92115ad2ab42f3eb |
|---|---|
| Markdown | 40e66f1f7a2aab457bd91866cf65afab6d39400238ac3e107fc9a1ca4060f50c |
| Publication page | a0a0d612108b8830887cd821011c1711e52215fe328b3417fe84b90955b2a20c |
| Manifest | df9c5d318fb6d04f1402edd0c35a7c64982198d139042a61270dcecb49ff39e7 |
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 | jQS5Pk3ga9qQfQsoZGTuwQe3pYsEOYUd4WHW3IvpmJ/tl1AUHn4ybxq2MtUW4i9EHBU0YvJLaobwGelz5LFVBQ== |
| 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
| 2026-09-17T11:42:48.951004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027394observed a0a0d612108b8830887cd821011c1711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:48.934257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027394/manifest.jsonobserved df9c5d318fb6d04f1402edd0c35a7c64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.913607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027394/publication.mdobserved 40e66f1f7a2aab457bd91866cf65afab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.894444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027394/publication.txtobserved dc6f57c378161fd9cc83adcc12b54e39...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. |
|---|