OT-2026-000030831
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed 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-2026-000030831) never changes.
Identity and time
| Publication number | OT-2026-000030831 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-75f3-8168-7a4711d746a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030831 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9364e26816ecb9ce2fd0242cc4225124a198a01b2734b425a915bf5a147e3f84 |
|---|---|
| Markdown | 192d82304e45785aada6554be49ff9eec98400d9f165fbaa134cfd22d4f433f2 |
| Publication page | f7f1828e457137ce6a5682abc5e706fee7e365150c4deffecdd61810787f5be4 |
| Manifest | c5ecf48eaaeabac04c4a2d9d1866e9b56edb8dfb9b6e22e5b863e4817cf05fbd |
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 | nxVu/6aBxJHgDmi7ztDOyA7RUwgDON+FrqPjPeN8D6i4dg1Se6GSwcrIJ+H1kH+mqTPJKisuWDSPwLmRfvadCw== |
| 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
| 2026-09-17T11:36:43.164675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030831observed f7f1828e457137ce6a5682abc5e706fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:43.146621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030831/manifest.jsonobserved c5ecf48eaaeabac04c4a2d9d1866e9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.128472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030831/publication.mdobserved 192d82304e45785aada6554be49ff9ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:43.102775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030831/publication.txtobserved 9364e26816ecb9ce2fd0242cc4225124...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. |
|---|