OT-2026-000032725
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off 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-2026-000032725) never changes.
Identity and time
| Publication number | OT-2026-000032725 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7739-a1eb-0f653873b305 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032725 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed56a8b7781b01cdd5ddd8e119dff8084306d4809b2d8259d5dc829ad1706d70 |
|---|---|
| Markdown | 27d879d64d963c3d278ff66a73fe082f7ec5e065dc63a60bec8d2894b81039e9 |
| Publication page | 8756e929e1747957d7a28a7958f0fcd355d1f00e9b95b4e1fe9fcd40054799f3 |
| Manifest | 2290e30cf099e1f841d527fb7cc11c500d1e672b5a6d952f4527e44fa2ff65cf |
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 | uKIXNcJfS68DceAkFmGb6PSxBU0nuiQnD2Qzs5mhJCVkzX8NmoQxAVSKAhf7WMLZr2iG3mIeiIoEP2XtGDBTBQ== |
| 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
| 2026-09-17T11:34:20.640241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032725observed 8756e929e1747957d7a28a7958f0fcd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:20.622340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032725/manifest.jsonobserved 2290e30cf099e1f841d527fb7cc11c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:20.603377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032725/publication.mdobserved 27d879d64d963c3d278ff66a73fe082f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:20.583591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032725/publication.txtobserved ed56a8b7781b01cdd5ddd8e119dff808...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. |
|---|