OT-2026-000091589
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000091589) never changes.
Identity and time
| Publication number | OT-2026-000091589 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-776e-9c2d-0ab2d5134abd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091589 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c416a74f8fdeec94273955b5c9cf5e4c85a8b9999675b8a47cca1e60118fa4e |
|---|---|
| Markdown | 81343a79289075df7bc3026cff99f83da0e74086dc3b1b9846c45026d165702e |
| Publication page | c461927352b31009ab288356aa9a1632306ee00db92370ba682f8607cef73a0e |
| Manifest | 3ceb6db7439c32f4e0b8162a5f1054fa228a49528d14dcd63a01cc4a6fedb018 |
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 | vrtCne//qinJbKyXHodj2HXgWRtQsZ4wpGwKplN4oSZUzcZWTloeEyR2AX6jUOhsPyQk0cDS4rnvZZyTatIwAg== |
| 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
| 2026-09-17T09:43:51.796213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091589observed c461927352b31009ab288356aa9a1632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:51.780700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091589/manifest.jsonobserved 3ceb6db7439c32f4e0b8162a5f1054fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:51.764586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091589/publication.mdobserved 81343a79289075df7bc3026cff99f83d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:51.749413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091589/publication.txtobserved 6c416a74f8fdeec94273955b5c9cf5e4...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. |
|---|