OT-2026-000048890
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000048890) never changes.
Identity and time
| Publication number | OT-2026-000048890 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-7ae6-aae4-c64ecc5de755 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048890 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a6f44e21aeb1ed1405c3942c2e22fb929ad77c63c67f815e130d08d672add9 |
|---|---|
| Markdown | 491a05c05d7fcdfdfaec6c20238faec9e1fa6dd4eea725fc9c29f726e52f1c29 |
| Publication page | d86d17696c3f209ddbb372194c7d62d74ea6549d40b584818acbd50f7880897b |
| Manifest | d9d184a1084668bc6c73d7789bcbbf0788ad7cbaef256b6a4362205b69ea148a |
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 | JFBlRZt2XsQp5J4ayHV6T3RtPWe3iAnmW96gJ4kwbM5ugMvgvuLXmqn5sS9OeI5M5ga9aEc93lvHRIK7yMmbBw== |
| 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
| 2026-09-17T11:03:03.219207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048890observed d86d17696c3f209ddbb372194c7d62d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:03.197722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048890/manifest.jsonobserved d9d184a1084668bc6c73d7789bcbbf07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.180446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048890/publication.mdobserved 491a05c05d7fcdfdfaec6c20238faec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:03.162365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048890/publication.txtobserved 58a6f44e21aeb1ed1405c3942c2e22fb...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. |
|---|