OT-2026-000030373
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000030373) never changes.
Identity and time
| Publication number | OT-2026-000030373 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-71c6-8ca5-ea895d02e711 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030373 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2adff5362ca5c209070e4802f1ac9d16a0ee5b7e38f7430a6d83aafaf939a2f |
|---|---|
| Markdown | 29849ed58e6bc8a6fe2d45eb01e99a03a1789ed5c2c8b6973325ed0fc46dcf16 |
| Publication page | bdb84c7dba1db2aa87c06f2ea50931771f7227cee59024d38394f4ef36bd56a9 |
| Manifest | b2e0706799527390dc33e40502dd86f947437e442c3395faab69e70b99ee3491 |
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 | FY2DhyiKL5wiEn9jVh8QtHlZAif9161Wg6ZEhV/LhbUaui3tEupUJ3OSoADTTs0VAexZX/bjE+MOYqWtA/DuDw== |
| 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
| 2026-09-17T11:38:05.809291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030373observed bdb84c7dba1db2aa87c06f2ea5093177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:05.788791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030373/manifest.jsonobserved b2e0706799527390dc33e40502dd86f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.771447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030373/publication.mdobserved 29849ed58e6bc8a6fe2d45eb01e99a03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.753566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030373/publication.txtobserved e2adff5362ca5c209070e4802f1ac9d1...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. |
|---|