OT-2026-000079082
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000079082) never changes.
Identity and time
| Publication number | OT-2026-000079082 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-705c-bde8-e3415f00c5fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e543d0bdc5a5957373bd976416a9756dec0415d66ac8228bdef229c55d5b5cb |
|---|---|
| Markdown | a7e37ea72b7680ea822bba2d207663638feda37134c3ce329e5186f77234c715 |
| Publication page | c018827038c76b30c1d3f7a3af351028d0ff6e76b6f652481be1dd4f77db1c43 |
| Manifest | ac4a1f1e50f539c9bc5c94905a11ff530b659cf5742b8b8c72644110363f1740 |
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 | pA5xEkdrQn60isT26832auW3+W/om/Mjx3Q0mKChel5l8yPBggcurxPJ/JWPSpxQ2ALb+Do3+PjSc1CNNCTrBA== |
| 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
| 2026-09-17T10:05:24.866400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079082observed c018827038c76b30c1d3f7a3af351028...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:24.847776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079082/manifest.jsonobserved ac4a1f1e50f539c9bc5c94905a11ff53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.826738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079082/publication.mdobserved a7e37ea72b7680ea822bba2d20766363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:24.806658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079082/publication.txtobserved 8e543d0bdc5a5957373bd976416a9756...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. |
|---|