OT-2026-000079122
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single 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-2026-000079122) never changes.
Identity and time
| Publication number | OT-2026-000079122 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-794a-a58c-7c756042f556 · 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-2026-000079122 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bed706ae685bb27ac158d5a62fb19852ae6c12343729489ee248757f6e13759 |
|---|---|
| Markdown | 1d249261f14aab3e908b1d940fbeb7c706a074d32fb631f87c60c0a134a2f025 |
| Publication page | 25e77841d736058083ca66cb26cc95313f2ff53f8d8557f2dc914ca94409bbd8 |
| Manifest | 651603aa4bc32e63659a44e870c9e4b0fb09ad4a1aa42c61a3ad3c470bb924cb |
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 | rdYqZSYQYrSyLaLXdpqUrH5mAPt/bljzNX1Coiuf2Db+d13DWEBOxOhEjKp5ksW8sraojpLlSAdNYZEjomt9BQ== |
| 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
| 2026-09-17T10:05:25.363796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079122observed 25e77841d736058083ca66cb26cc9531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:25.345446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079122/manifest.jsonobserved 651603aa4bc32e63659a44e870c9e4b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.326139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079122/publication.mdobserved 1d249261f14aab3e908b1d940fbeb7c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:25.306578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079122/publication.txtobserved 7bed706ae685bb27ac158d5a62fb1985...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. |
|---|