OT-2026-000034195
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line 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-2026-000034195) never changes.
Identity and time
| Publication number | OT-2026-000034195 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-70ee-803e-ad74d2ac1a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dfce40a3c84c137c9a4df8f496a98e46d9f0462ee85f8197b19ca8d871c396d |
|---|---|
| Markdown | 52d198c67b783a9ba1512d09a59bb45da3b37842577fd0cdd31a5236516b8ce0 |
| Publication page | 23a07dec98f2a032ae230c5a20bb8a02ebd00fc2cca5eda05b0a76388c739942 |
| Manifest | 1bd87ff194c54110375892b6b0fbdddccfc9ce9ac2a6201723af94831aa3943a |
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 | nZCIsidz90jbcU/xpAp6nwoLE6/mPhk65chcDJLlph+jgTFNVhNassTgGVsk1B+iWo/3y9Z4QFXFb2tW1wWvDA== |
| 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
| 2026-09-17T11:30:44.161526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034195observed 23a07dec98f2a032ae230c5a20bb8a02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.139051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034195/manifest.jsonobserved 1bd87ff194c54110375892b6b0fbdddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.117915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034195/publication.mdobserved 52d198c67b783a9ba1512d09a59bb45d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.098747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034195/publication.txtobserved 4dfce40a3c84c137c9a4df8f496a98e4...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. |
|---|