OT-2026-000084918
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000084918) never changes.
Identity and time
| Publication number | OT-2026-000084918 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-7c19-90a9-5d6aa9dd4cc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 681be97252f4f9f5c07146323c9d357ab0f57c8a1ab4043006173c0294f1a8ea |
|---|---|
| Markdown | f40b35096312ddc09cf77f7df54b4f6c76b56b30a56c9bd603529593b1e76e8e |
| Publication page | 95e7ec043e6c8fdec313e0f4700fe0d6b70b9fba341ac0277ec1825ab8ccfe29 |
| Manifest | 26ed301bea6a9da335d3e6af8a7d5f21a9d5dfea2015f57f4b0efea081f638bb |
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 | qh607fFNIgYaxjArb6IquDaz2RcnJx+e9pLLeA35CdANF0PPYFhaNYeUwkRYvbvGJoR+TlqCYFv+TPNfHFKyAg== |
| 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
| 2026-09-17T09:54:54.112153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084918observed 95e7ec043e6c8fdec313e0f4700fe0d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:54.093164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084918/manifest.jsonobserved 26ed301bea6a9da335d3e6af8a7d5f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.076498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084918/publication.mdobserved f40b35096312ddc09cf77f7df54b4f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:54.060091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084918/publication.txtobserved 681be97252f4f9f5c07146323c9d357a...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. |
|---|