OT-2026-000032802
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000032802) never changes.
Identity and time
| Publication number | OT-2026-000032802 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-7d1a-bf04-d48258ca14e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032802 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe549ad212e232b76598f1871ad4e8b0637df3978f0024267ae827fa39e9d9ff |
|---|---|
| Markdown | 2b7a00084491e2fd60fb3b82eefda86c9168537e98332b6d0174cc1b41510a5a |
| Publication page | a820f8dc7b99639a3656e17d797ec3bd4dbe82de678f74c05f3f39c3040a8d6f |
| Manifest | 55a9b05db40e82a2282e11bdca5940e8e466064d81adcefbb55da95dc76328ba |
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 | FSLgbECgDwd49ZbOe6WFy6aBy5TKavvVaytovIxtPrMpcDD1IiGxpyyI4GWdSiDJ1x6wjcZdhbBL+vwAQoMDDw== |
| 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
| 2026-09-17T11:32:14.950119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032802observed a820f8dc7b99639a3656e17d797ec3bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:14.931888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032802/manifest.jsonobserved 55a9b05db40e82a2282e11bdca5940e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.912126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032802/publication.mdobserved 2b7a00084491e2fd60fb3b82eefda86c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.894753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032802/publication.txtobserved fe549ad212e232b76598f1871ad4e8b0...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. |
|---|