OT-2026-000025783
Publication integrity record
Three bellows 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-2026-000025783) never changes.
Identity and time
| Publication number | OT-2026-000025783 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7aee-86e6-a68f19d8a661 · 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-2026-000025783 |
| Status | PUBLIC |
Content hashes
| Canonical text | c250c760a01dd2ff809065d0180d3517ef782c27b6e50188a4714b4681d0a769 |
|---|---|
| Markdown | 272a9d62e26d59aead41354b35f017287cd929e5a6b05d4e16dd2a808aa2673a |
| Publication page | 56a44d59738b34e01b1fbac483774e7738fc6bf0464a4da3b40d2058c5bb9363 |
| Manifest | 0563365f9bfb0dc71755573b74f81597afa9412e8def6411d1077894626edcb1 |
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 | 9FsVc7yzUneXUTwuu7hjSwIhRl2gHLEFwsGg6muDL+EI7GikXI7N9pU7bSRAUdTdDag24/H72HISODVF0bs5BQ== |
| 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
| 2026-09-17T11:45:59.107519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025783observed 56a44d59738b34e01b1fbac483774e77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:59.088969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025783/manifest.jsonobserved 0563365f9bfb0dc71755573b74f81597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.070566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025783/publication.mdobserved 272a9d62e26d59aead41354b35f01728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:59.052008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025783/publication.txtobserved c250c760a01dd2ff809065d0180d3517...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. |
|---|