OT-2026-000059494
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000059494) never changes.
Identity and time
| Publication number | OT-2026-000059494 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8619-73ad-a3c4-ab7abfc08213 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07fb2ddb75f2355a20292f477f7b9c2023160529152956a923b229cf14e1eb75 |
|---|---|
| Markdown | 09bf298c7119022e654f69515f0e4ab1e8625c3d56c19a19149cc13d48dda3b3 |
| Publication page | 1311617cc39949d3420ec10598ca7c5f9e47c171ba159a87f9c46114e5ffbdbc |
| Manifest | d70de21fa41acfe3f8f89a3813ca50f5107aa8b2805a176196d54c9a031a66e6 |
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 | FaL/Hp4Dg1tbf5FXYizDyx7b30NmEhI2Wi/q/ZPnjrc18jxuLVpPpp7w875gyyUXyVYtIEwdhqeaKqruLnN5AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-30T04:41:26.231949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494observed 1311617cc39949d3420ec10598ca7c5f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-30T04:41:26.159390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494/manifest.jsonobserved d70de21fa41acfe3f8f89a3813ca50f5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:41:26.091860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494/publication.mdobserved 09bf298c7119022e654f69515f0e4ab1...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-30T04:41:26.025195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494/publication.txtobserved 07fb2ddb75f2355a20292f477f7b9c20...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:02.150519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494observed 1311617cc39949d3420ec10598ca7c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:02.135335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494/manifest.jsonobserved d70de21fa41acfe3f8f89a3813ca50f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:02.120071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494/publication.mdobserved 09bf298c7119022e654f69515f0e4ab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:23:02.103546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059494/publication.txtobserved 07fb2ddb75f2355a20292f477f7b9c20...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|