OT-2026-000030741
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000030741) never changes.
Identity and time
| Publication number | OT-2026-000030741 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7ee7-9e00-0a578932a1a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030741 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7071a8f24685a033cee247c8d5ee356c472a6bbab98d39cb6db48f70f28c6760 |
|---|---|
| Markdown | 53712e0fbfe70f90d1678f122e77a8657baabbb5c016afe2a520cdae861f591e |
| Publication page | e9b9a11f64157bbbed53bd098a896e8807801437c3ee439fad48df2e8939a47d |
| Manifest | 252998ae8f2ba2599a8ea2992f1fa4d7432e1bc58606a57225376a6b2ea001c5 |
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 | NhIspgTPaTwup9TIFqBlT9Oy6aBv1c6AOXcWU65Pr9vIA5seoZecfMj0N0qXy+WArjnWCvCNuwPmmvZXbjSsBQ== |
| 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
| 2026-09-17T11:36:40.672067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030741observed e9b9a11f64157bbbed53bd098a896e88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:40.649914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030741/manifest.jsonobserved 252998ae8f2ba2599a8ea2992f1fa4d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:40.630898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030741/publication.mdobserved 53712e0fbfe70f90d1678f122e77a865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:40.611569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030741/publication.txtobserved 7071a8f24685a033cee247c8d5ee356c...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. |
|---|