OT-2026-000078145
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078145) never changes.
Identity and time
| Publication number | OT-2026-000078145 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7c6b-8c4e-df0157a43c94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 795d1e8948868c4d7acbd24b31f9d8340cac1decef5e46dc7136e8f303c86da0 |
|---|---|
| Markdown | 3cbfa2795f8eb6215590fa9ded5d06832c1d5c6429a8d68cb03e57b4f957cfd0 |
| Publication page | de70546aa919de5875b4666c611dc7d0e3654f793a410cf783656c3a4b5ba494 |
| Manifest | 01e49226e79c3cf386465b6e2f3625a07ac8b5585e10f7835c81b950309f2a8d |
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 | Dl9iEqw52jbU6fbudKH3MvZrbqdbLH+sEYNbnn/kfp2DC1ekgAWLmVKBu6TVI7U/xU0s10TcKQ/aW+JIgoJiBg== |
| 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
| 2026-09-17T10:06:51.471395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078145observed de70546aa919de5875b4666c611dc7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:51.452296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078145/manifest.jsonobserved 01e49226e79c3cf386465b6e2f3625a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.433434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078145/publication.mdobserved 3cbfa2795f8eb6215590fa9ded5d0683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.412859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078145/publication.txtobserved 795d1e8948868c4d7acbd24b31f9d834...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. |
|---|