OT-2026-000038733
Publication integrity record
Three cup vacuum gripper, three 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-2026-000038733) never changes.
Identity and time
| Publication number | OT-2026-000038733 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-77fa-8a70-ac63f15680bb · 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-2026-000038733 |
| Status | PUBLIC |
Content hashes
| Canonical text | 449b701598b701a1ce0e8b3a2b22ab6bb91b33a781092da29d037d35339a10eb |
|---|---|
| Markdown | c9e9d9b6f0e23d6120e3d98d173e57b1927225ec7205c2cf7d00f6fdf546ee36 |
| Publication page | 9881b189d14ccfd8a9d52a237493a7842ab55039e09a5a53481f146c4e69a869 |
| Manifest | 1bedc628e90d4b17ada6cbab13cc163b51bf434aa7e8c87d85127f80f89e3067 |
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 | 9RQKQ0gXYSni3gdeZTENWf06ozegQ8mJisc1XhGu1IJql6eLvB2+EPLjjLkkUHNBlbi/IutaOMSEYlui7mLfAg== |
| 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
| 2026-09-17T11:21:15.795587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038733observed 9881b189d14ccfd8a9d52a237493a784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:15.777743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038733/manifest.jsonobserved 1bedc628e90d4b17ada6cbab13cc163b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.760462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038733/publication.mdobserved c9e9d9b6f0e23d6120e3d98d173e57b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:15.742061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038733/publication.txtobserved 449b701598b701a1ce0e8b3a2b22ab6b...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. |
|---|