OT-2026-000025891
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000025891) never changes.
Identity and time
| Publication number | OT-2026-000025891 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7480-a31e-483620c50a1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025891 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8eeb8e98469c69eba8e7bc68cfe18f194f6861ef2d3ae162f43593c0c9df7bcf |
|---|---|
| Markdown | 399d376d5c6922e0e97b0cb1a9b4c37a0617ac706b77be362059e241998f9ccc |
| Publication page | 64bc755df4239a30e7df09100b08750e5f4fd58fca0d40f967e1b95a84926fe2 |
| Manifest | c48637bf5f3bc1034146abb5a99dcb69e8da5545b7738d4719e72c6453264692 |
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 | FdLp4XSOCItYiwVyD40+0UjAaEJVmCqCJT1PkWVIomO1wE9axNRMzfSl1W/MhNBmPb6UNxgJGQKQ+nJclJpmDA== |
| 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
| 2026-09-17T11:46:13.999484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025891observed 64bc755df4239a30e7df09100b08750e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:13.983102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025891/manifest.jsonobserved c48637bf5f3bc1034146abb5a99dcb69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.965634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025891/publication.mdobserved 399d376d5c6922e0e97b0cb1a9b4c37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.945752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025891/publication.txtobserved 8eeb8e98469c69eba8e7bc68cfe18f19...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. |
|---|