OT-2026-000035917
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000035917) never changes.
Identity and time
| Publication number | OT-2026-000035917 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-75c5-b227-3cd9a475afa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5909338c0aa166510f80b5589b3f8a9e468f32aabacf25f92f1fa2e8d8326a52 |
|---|---|
| Markdown | 011b2f6a8f2cb1f46de0bec8d7a856c82e1014ee64cfe532c139a4234d717dda |
| Publication page | dfcc242d7258fd6417b76dd6c610e72c3125d1b8994ca2f6fc722bb3267d1bc6 |
| Manifest | 2139c9e1d98ee77558785e855816102ccedacfb9c6dda5056bd738bd1c08e5da |
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 | KezW1heDdl1OnK29Ot34YMeVP4r4Il+PtM1C7IzED1ajDUxnrnESs9X5i6d9XH+wbSZW+iC5Rtl3dhJQOwxYCA== |
| 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
| 2026-09-17T11:27:45.622366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035917observed dfcc242d7258fd6417b76dd6c610e72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:45.604139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035917/manifest.jsonobserved 2139c9e1d98ee77558785e855816102c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.583871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035917/publication.mdobserved 011b2f6a8f2cb1f46de0bec8d7a856c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:45.567896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035917/publication.txtobserved 5909338c0aa166510f80b5589b3f8a9e...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. |
|---|