OT-2026-000034851
Publication integrity record
Four bellows cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000034851) never changes.
Identity and time
| Publication number | OT-2026-000034851 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-738b-a317-fb78153d73cf · 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-2026-000034851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07b9d4049aad62f9f243ec7b01f1cc0ec19f9a18543c077ea872b43457a6e1d8 |
|---|---|
| Markdown | 09ba467a9396ea8906cffb71ef5cd0c60ac1ab979e2d97365b91f749e4d13696 |
| Publication page | 2805c81b9af1e2115f5c33d31f2bc917314ebc6749ad8a051e31369aaa98534f |
| Manifest | 3fa6562b02aad6eb4ca7f6d1ed8df138791e12b0f61f027968511cb12e492829 |
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 | O/EV/aTdKKVYKkW8YQD8IpJbEdNhHEBSKjeqHHnkfjn9HS20CemFe5dfklcuoXCSU6gultMg2d2JK2LmS9KBDg== |
| 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
| 2026-09-17T11:30:29.808770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851observed 2805c81b9af1e2115f5c33d31f2bc917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.789935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851/manifest.jsonobserved 3fa6562b02aad6eb4ca7f6d1ed8df138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.770230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851/publication.mdobserved 09ba467a9396ea8906cffb71ef5cd0c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.752843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851/publication.txtobserved 07b9d4049aad62f9f243ec7b01f1cc0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.757411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851observed 2805c81b9af1e2115f5c33d31f2bc917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.737790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851/manifest.jsonobserved 3fa6562b02aad6eb4ca7f6d1ed8df138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.719419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851/publication.mdobserved 09ba467a9396ea8906cffb71ef5cd0c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.699483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034851/publication.txtobserved 07b9d4049aad62f9f243ec7b01f1cc0e...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. |
|---|