OT-2026-000059218
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented 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-2026-000059218) never changes.
Identity and time
| Publication number | OT-2026-000059218 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7ae2-a331-e43b0bba62eb · 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-2026-000059218 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfa60114d01712569a291a909a7698147de7bc94103ff0bfad6f61b547e6c5a2 |
|---|---|
| Markdown | 0812174cb0d54533cb490984673100e086735b08ea79bc60df9f1e7f3437e5dc |
| Publication page | d1edc68d00c0935901def2b11bf692a85b9e101dedc453f8cc71dde9f0503145 |
| Manifest | 1ac1d29ca085f150eb1c65be477e639037f11b00781eccdd4c0568d94354dc05 |
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 | dR9JQWfdjgu5fZPjJ/Hs+e1V3BkGI1w22L2rELYIJIurN7COuj5FUX0OhDmxqQInOL/yviS5evUdGeQW6w6mBQ== |
| 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
| 2026-09-17T10:45:44.966763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059218observed d1edc68d00c0935901def2b11bf692a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:44.948343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059218/manifest.jsonobserved 1ac1d29ca085f150eb1c65be477e6390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.929717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059218/publication.mdobserved 0812174cb0d54533cb490984673100e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:44.910975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059218/publication.txtobserved bfa60114d01712569a291a909a769814...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. |
|---|