OT-2026-000077494
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000077494) never changes.
Identity and time
| Publication number | OT-2026-000077494 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f50a-7ea7-a63d-27017e8b51b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00246a649e1ef48e0d797c29016af22a1f7b582b49f7d58ffc0e4f8fd5a8b35f |
|---|---|
| Markdown | 9f7a51c5c85088e1e70fdbca85d8b11b712ac9faf1f01c1702ab42fd91ebd223 |
| Publication page | 66644e8ceb9b984c3427834e1997ad7b1695196918b57b1f652ea8ae73fec260 |
| Manifest | 047a82c780b7db4b731704deb0fa2d2000dd2aadb08288c31767f50dafbd49cd |
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 | Tkg2bQ6FJrw2PtYtpRGqQxQthHMrV8BaxU7RJoCBMYBsUPbJ5NqoT0kqzyoTfiNlzvE36pmfRP0YQjz3GBpACQ== |
| 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
| 2026-09-17T10:09:11.042846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077494observed 66644e8ceb9b984c3427834e1997ad7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:11.023567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077494/manifest.jsonobserved 047a82c780b7db4b731704deb0fa2d20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:11.005327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077494/publication.mdobserved 9f7a51c5c85088e1e70fdbca85d8b11b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:10.987089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077494/publication.txtobserved 00246a649e1ef48e0d797c29016af22a...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. |
|---|