OT-2026-000041329
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041329) never changes.
Identity and time
| Publication number | OT-2026-000041329 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7285-83ba-240d7679c723 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04f17469c3c80af9c7fae7ab331c93031a5226fe7e3b2d153a178ac089f3ad62 |
|---|---|
| Markdown | df2a347654c52a2b9cbf6fb9462fbd393e77000b78a5251e1416b5c29c20e5cc |
| Publication page | e159d983a71ce00c7d59f39408f353b5e468ebcef50c4e5bb56fec4b3e3d43fd |
| Manifest | bd7c352fd332ff2169297b93d4276b0deb252430cec0c590012717b2d46cb6f2 |
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 | gegeNeNxQJXf5PTJw35N+hNEzyHLimBaluLJxjtVB11nQVmiKIhaCpJzzGpHLJAZAO3Mf7dyhlBecOAJQy/GDQ== |
| 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
| 2026-09-17T11:17:19.320652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041329observed e159d983a71ce00c7d59f39408f353b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:19.302782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041329/manifest.jsonobserved bd7c352fd332ff2169297b93d4276b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.284132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041329/publication.mdobserved df2a347654c52a2b9cbf6fb9462fbd39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.266732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041329/publication.txtobserved 04f17469c3c80af9c7fae7ab331c9303...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. |
|---|