OT-2026-000034716
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000034716) never changes.
Identity and time
| Publication number | OT-2026-000034716 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7234-a110-d522aa920df4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034716 |
| Status | PUBLIC |
Content hashes
| Canonical text | 194e5ecf18b454fddb9020fab1fd0d079fa3bbb212cff0631c9a9dc786a72b89 |
|---|---|
| Markdown | 03b2c116a565edae4b5422e2aed4c7ea196f7af6a83a7e5fa08810aede1a8fa2 |
| Publication page | e7d0e1fe5f8fb42c6c380ced381fe86b8b3a3cc84de3390c3d73122849b2726e |
| Manifest | 2f564a5468241132f770fb25b5669cab9f02e1b1f153eb969f74c815c98e57c1 |
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 | Z/AbHcZQuAPs3217QzzSVS56LmjyKHnvF7h4H6yANcvIY01Jvebwjj8xYTML9T8kZ6k2B0JxX8G+7+S8ZHl9DA== |
| 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
| 2026-09-17T11:30:07.011128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716observed e7d0e1fe5f8fb42c6c380ced381fe86b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.990096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716/manifest.jsonobserved 2f564a5468241132f770fb25b5669cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.968733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716/publication.mdobserved 03b2c116a565edae4b5422e2aed4c7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.950709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716/publication.txtobserved 194e5ecf18b454fddb9020fab1fd0d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.814794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716observed e7d0e1fe5f8fb42c6c380ced381fe86b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.796745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716/manifest.jsonobserved 2f564a5468241132f770fb25b5669cab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.779145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716/publication.mdobserved 03b2c116a565edae4b5422e2aed4c7ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:39.761463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034716/publication.txtobserved 194e5ecf18b454fddb9020fab1fd0d07...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. |
|---|