OT-2026-000042007
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, manifold pressure sensor, 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-2026-000042007) never changes.
Identity and time
| Publication number | OT-2026-000042007 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d6f-7a55-9d65-2624d784569b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042007 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebca4bb085b1594b77b1e51bcd4f75eab0ecb421f3a3dd563e5dd221056e676a |
|---|---|
| Markdown | d263fa373a9250fb9546300580be67a2938839302b4a0f791e5df81f06b4c34a |
| Publication page | 1af3854cc1c9c3e40b8356204463e1745e060df0eb8b046f5ea88f5d48bdae56 |
| Manifest | b5ce66829b325ef01afcbd8cab0bb05185bc567a81ed0a6b6fac0a189b2cd992 |
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 | T9X4iUniu9ujCc+EU0lH2+R37KAz2JXqaGmZXFfMNGDQYQTBjXWTDuYo3fjBQYXzgg9NUu1K75hvLZzxqGeKAw== |
| 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
| 2026-09-17T11:15:30.392909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042007observed 1af3854cc1c9c3e40b8356204463e174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:30.375491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042007/manifest.jsonobserved b5ce66829b325ef01afcbd8cab0bb051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:30.356357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042007/publication.mdobserved d263fa373a9250fb9546300580be67a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:30.335027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042007/publication.txtobserved ebca4bb085b1594b77b1e51bcd4f75ea...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. |
|---|