OT-2026-000025430
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000025430) never changes.
Identity and time
| Publication number | OT-2026-000025430 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa7-782f-a13b-4169935a9cf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5bc616276a36ada67d1019683f643a7e9ade2017c1dd32199fd36889121ad873 |
|---|---|
| Markdown | 20d34c7b125b57d025f02a9cbd3c29a53cde4e232fb051d1e637de01f03f7b7b |
| Publication page | 53dacf55bd737435b0c93960f2402049252eb3e6dbd6aa1f1f69ade06b09b2c4 |
| Manifest | 97a5b19f5985343eaeffec2c30bea038e82f2ebbacfed840151dc8b6fec32681 |
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 | ufCWZBioWw56NsswTxtc1DfpZPOi26Kx5fQzmjLZGeMytBn+UynXtzeeA+FdWt6qlE3MFnq4ivc3KZEbLALKAA== |
| 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
| 2026-09-17T11:47:30.589208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025430observed 53dacf55bd737435b0c93960f2402049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:30.572429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025430/manifest.jsonobserved 97a5b19f5985343eaeffec2c30bea038...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.556370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025430/publication.mdobserved 20d34c7b125b57d025f02a9cbd3c29a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:30.536370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025430/publication.txtobserved 5bc616276a36ada67d1019683f643a7e...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. |
|---|