OT-2026-000084473
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000084473) never changes.
Identity and time
| Publication number | OT-2026-000084473 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7a72-9425-98bce135d61f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ae1d02104ff5cb89b74e5e9b195046a6f610902ee145d6f6979e3d77cece546 |
|---|---|
| Markdown | aa1d264dcccb2647c0cb868ee6ed5f99c713fee708d120cafa6c7cc5e5d289b9 |
| Publication page | fc3c562f72ce251cab0d69eb6abe60d81b57129a53ca00a9e2516295bbc03390 |
| Manifest | 1037712003270f5e6157e9a4cf5dcd0718105e490870fdb9e52a598fa2fc0ee3 |
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 | k3s1gighkosi3nIScuvPbV5xMbJCz8mcRWVt4tjykW3Tq5cgEyQZq55VsWBZm41WAuIcyH2qvc2D+vxZvuHiBw== |
| 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
| 2026-09-17T09:56:26.351104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084473observed fc3c562f72ce251cab0d69eb6abe60d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:26.334647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084473/manifest.jsonobserved 1037712003270f5e6157e9a4cf5dcd07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.316051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084473/publication.mdobserved aa1d264dcccb2647c0cb868ee6ed5f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:26.299799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084473/publication.txtobserved 9ae1d02104ff5cb89b74e5e9b195046a...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. |
|---|