OT-2026-000079320
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000079320) never changes.
Identity and time
| Publication number | OT-2026-000079320 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-776a-bfae-bbf58273fb2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079320 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0c298733a1cd3305fc6f6cbb7506ea6a43e374c0a55ee0ddbed0f18f60d4f4d |
|---|---|
| Markdown | 14ea5a728588820f55203feab209df4940e585d6c4d28df7abb27ab711f488db |
| Publication page | 8aca8c59efc4b7d5bea930c2f42dfbfeada9b80ae394529077035a9b5ffc8c3b |
| Manifest | 3957e4a987c30ccec94492ccb277962e0358c1cdc15f2fd03229bc75a82655d3 |
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 | zd0Cp06N/OkumSQfg7tTOmk5PPVPOShFWOa1T1w1nqT5+hTDq/JPh0czLqLgNJfm4+vX8y1BJ4wqitib7yqZDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-18T04:23:25.068309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320observed 8aca8c59efc4b7d5bea930c2f42dfbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:25.046879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320/manifest.jsonobserved 3957e4a987c30ccec94492ccb277962e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:25.030812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320/publication.mdobserved 14ea5a728588820f55203feab209df49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:24.987408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320/publication.txtobserved e0c298733a1cd3305fc6f6cbb7506ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.929692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320observed 8aca8c59efc4b7d5bea930c2f42dfbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.911095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320/manifest.jsonobserved 3957e4a987c30ccec94492ccb277962e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.893296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320/publication.mdobserved 14ea5a728588820f55203feab209df49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:55.876480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079320/publication.txtobserved e0c298733a1cd3305fc6f6cbb7506ea6...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. |
|---|