OT-2026-000042336
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000042336) never changes.
Identity and time
| Publication number | OT-2026-000042336 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-77cb-91aa-aeb8b4bde473 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042336 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9e5cd594ee2f11dffe004dcc089242a7224be62ebde2024a3f827da8dfad924 |
|---|---|
| Markdown | 2db9148d9508d236400755c6f9f823f313a5129fa545738f950d82da94a41aa9 |
| Publication page | 62dda75352dc10d45ca8fef9d2563c7e54ae76f909454e1a91b2823deef024cf |
| Manifest | dd78b75eb122ac81195c5291bb6af247e0f2b20106e532a81e4d2129c7303ce9 |
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 | x/6zRHqlqzHT5BwjepaHxS3ZlGm7/Tjs/0fPhQVpTjHLiFKjAtjYVHyXUOJcBA8MPa7WcnGHUw/ajAlFZ40WBA== |
| 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
| 2026-09-17T11:16:02.590470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042336observed 62dda75352dc10d45ca8fef9d2563c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:02.573766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042336/manifest.jsonobserved dd78b75eb122ac81195c5291bb6af247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.556287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042336/publication.mdobserved 2db9148d9508d236400755c6f9f823f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:02.538451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042336/publication.txtobserved e9e5cd594ee2f11dffe004dcc089242a...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. |
|---|