OT-2026-000038865
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000038865) never changes.
Identity and time
| Publication number | OT-2026-000038865 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7b2c-bdd1-3397d69ffc37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038865 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9cab6c4bb8162d5fd3d72394c07def5153b5c16af50e2feb0d8cacd2794e152 |
|---|---|
| Markdown | acbab868f9484cb4540e1eaaaf0a9c81caaed07b6fe650eefd9528ba12cf82bc |
| Publication page | 48139cc5109836159082cc2e9d39f987d248d3018efa5a7448e548d4bb56b715 |
| Manifest | f202276000770f8e5f958c12bb8e35d137d5e916dc9bcd2447b8e9913ec70e48 |
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 | pNSxT4RmzW8+YxECb/l4w5qV09i9uxpSzrG0UJGK7FV8UIF9O7BE4ZMGX1hm7f/QluZ8cVXdCNbeUtfhmN61Dw== |
| 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
| 2026-09-17T11:21:26.463450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038865observed 48139cc5109836159082cc2e9d39f987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:26.447183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038865/manifest.jsonobserved f202276000770f8e5f958c12bb8e35d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.430324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038865/publication.mdobserved acbab868f9484cb4540e1eaaaf0a9c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.412873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038865/publication.txtobserved f9cab6c4bb8162d5fd3d72394c07def5...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. |
|---|