OT-2026-000080347
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000080347) never changes.
Identity and time
| Publication number | OT-2026-000080347 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-7b29-b8a6-9ee175b1ee5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 488757b07de98c66e56a3affb180448155e7d38cd2590bd87fec1bdd1133b764 |
|---|---|
| Markdown | 0cf7b651b77f80cf151cc2aacdc7b91ec26e94afc9bb3f1718a6a37cf5c80861 |
| Publication page | 62488129a36cef16a7b0e01e7e9dfc306ffee90e40ab36ec7168e367b2b53b73 |
| Manifest | 2581b6e2628a82400262e59ec3d224b5a3d3ccdb0f55cd3aca433b714a3f31be |
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 | n6bK5jKpi/6RS5pmeI3k/ScPAn6lM2nlxxN1gadK4cIKA/LvKxaGEnEGo+P+rvbk8D2um0/rbUY57d6NA5WFAA== |
| 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
| 2026-09-17T10:02:49.704832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080347observed 62488129a36cef16a7b0e01e7e9dfc30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:49.687159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080347/manifest.jsonobserved 2581b6e2628a82400262e59ec3d224b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.670766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080347/publication.mdobserved 0cf7b651b77f80cf151cc2aacdc7b91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:49.652131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080347/publication.txtobserved 488757b07de98c66e56a3affb1804481...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. |
|---|