OT-2026-000078966
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented after 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-2026-000078966) never changes.
Identity and time
| Publication number | OT-2026-000078966 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-78ed-97b9-13d6e5cd0dc1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078966 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef34ef4569fcf6c173aeeae16dd22d58ad99aa802a1b64ac477db73ad17df150 |
|---|---|
| Markdown | a6272ce66bf98f01d8a43c4583ea141d407fe747f39cd9a123009982321c8f2b |
| Publication page | 7ac1b0297c92cc50ba136f056ef603f74b8bf6acfb8c729dce160e82174bae6b |
| Manifest | 9a0d45aa508b196d0ac9fd7b5d229203e2bb2ae25fe86f22d549f53d81d2dc3c |
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 | 5xOJFRt6fmL0V7pBnOJVqYHJOwChiv+jqZALIS9AtAUfloeyQNATmqB3buGftVFmbxWFzA/VagCT8GOMsQVNBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:47.566147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078966observed 7ac1b0297c92cc50ba136f056ef603f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:47.546849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078966/manifest.jsonobserved 9a0d45aa508b196d0ac9fd7b5d229203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.527415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078966/publication.mdobserved a6272ce66bf98f01d8a43c4583ea141d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:47.508734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078966/publication.txtobserved ef34ef4569fcf6c173aeeae16dd22d58...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. |
|---|