OT-2026-000047137
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000047137) never changes.
Identity and time
| Publication number | OT-2026-000047137 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-70d0-8530-49552874948d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047137 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26e9e225c3cb7b8dbcf52ee2cb1a29cecee7c58a224fca61c887a3b4af3653cd |
|---|---|
| Markdown | a9ec7a3a5d6c3dd1289893e2db200de85e59c0ab451a8ce60270491a0823c557 |
| Publication page | 5e11ba0de1661cf62d5247c665752a4d4f2f4a84a94c456be2abb71d76dcd940 |
| Manifest | f78f72f42930e5b38cc6e012da560c9473294ac9276adcf5fc0d9940dead2768 |
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 | os8dvxK00lCB7piFy4VfNBZ13+ljBVns1Daj6ET6Dfs2xL+DcVoNseLX0Fv2vjOZ0xG8zNmXJZKPBFqN5wV1Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:28.322486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137observed 5e11ba0de1661cf62d5247c665752a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:28.301422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137/manifest.jsonobserved f78f72f42930e5b38cc6e012da560c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.280201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137/publication.mdobserved a9ec7a3a5d6c3dd1289893e2db200de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:28.261134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137/publication.txtobserved 26e9e225c3cb7b8dbcf52ee2cb1a29ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.587895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137observed 5e11ba0de1661cf62d5247c665752a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.566886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137/manifest.jsonobserved f78f72f42930e5b38cc6e012da560c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.548385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137/publication.mdobserved a9ec7a3a5d6c3dd1289893e2db200de8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:56.527243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047137/publication.txtobserved 26e9e225c3cb7b8dbcf52ee2cb1a29ce...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. |
|---|