OT-2026-000030867
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000030867) never changes.
Identity and time
| Publication number | OT-2026-000030867 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7140-9bc6-2b7c9554d107 · 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-2026-000030867 |
| Status | PUBLIC |
Content hashes
| Canonical text | edc1d14b6a3fc360b2a9f0ebed674f44fe080c3c354bc9255d08304fc29f87c7 |
|---|---|
| Markdown | 6e12801e87fa088f01542459a29d9e5542d19a93114c8be8aed98a60952b8b20 |
| Publication page | fe5c8fc075d2dbd1b835673165f954f445033544ab4ff6bdd95575620e911c67 |
| Manifest | a2ed7f1fde7797b230521b7a0e73810575734330584f7a2f12c11976ad5d087f |
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 | UAleoCT35Eboxpt4Biy1mjObaa1EADHFYAAIQJWkky7GLzedTpZC9XWXyTKIKv+2oeaer/DTWM2XvNdg6v36Aw== |
| 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
| 2026-09-17T11:36:50.723117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030867observed fe5c8fc075d2dbd1b835673165f954f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:50.706070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030867/manifest.jsonobserved a2ed7f1fde7797b230521b7a0e738105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:50.688586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030867/publication.mdobserved 6e12801e87fa088f01542459a29d9e55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:50.656328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030867/publication.txtobserved edc1d14b6a3fc360b2a9f0ebed674f44...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. |
|---|