OT-2026-000078226
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-2026-000078226) never changes.
Identity and time
| Publication number | OT-2026-000078226 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7b60-b73c-2ea7851f4eaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078226 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ec6f5c3c96a769450f84fc151b2723bc75ac3b92ca43e9967de206c118386a5 |
|---|---|
| Markdown | 39119a0799967560e92d4b5fe58c0dbe9d77f40cca3fb88b739e9de0c7bdf159 |
| Publication page | f7e92fd29f7ed9eb42eb36675f64bb64dfed3e96e8a16dcad8a06f74fd5691a3 |
| Manifest | 6e534069ce8f1e486d418e2a9a42f3e80850631b51d54bd0e2b7cfeeaf50f7d9 |
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 | rcImfC456ZIdZK6Hu0W1nCPRzPOSnw/3/ABqcl8sfWo7+olo2MLKg/4ofMJP2VPY71qMTOOQMy5Ok+qF+93wBg== |
| 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
| 2026-09-17T10:06:10.509440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078226observed f7e92fd29f7ed9eb42eb36675f64bb64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:10.491874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078226/manifest.jsonobserved 6e534069ce8f1e486d418e2a9a42f3e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.473161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078226/publication.mdobserved 39119a0799967560e92d4b5fe58c0dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:10.453853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078226/publication.txtobserved 5ec6f5c3c96a769450f84fc151b2723b...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. |
|---|