OT-2026-000034632
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000034632) never changes.
Identity and time
| Publication number | OT-2026-000034632 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-780e-a292-d5e6769d6fff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034632 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8df4031aba388b3c29b531994df43613625421cd65fd2be85a05a7df1746d256 |
|---|---|
| Markdown | 987dc6ede39924bb2298da29e828ad67f62f39de55f43079fba80c518710f057 |
| Publication page | 2455455aae88281d5d9d96fc4de03936e182beee2878fcea05a88bfeb9f527a6 |
| Manifest | 3c7165df85d2411342fd944d73fa548f00204ff881bdcb3594a0f5ecd9161974 |
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 | 9RStPD+u0PSpXduUM8OTVr+lca0LtxDBQ1m5wdOaHumcGcQgQZHwSt3YpaFmlZsBOvPuVi7jfih2ONa9HvvWBw== |
| 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
| 2026-09-17T11:29:01.119242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034632observed 2455455aae88281d5d9d96fc4de03936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:01.102817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034632/manifest.jsonobserved 3c7165df85d2411342fd944d73fa548f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.084881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034632/publication.mdobserved 987dc6ede39924bb2298da29e828ad67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:01.064939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034632/publication.txtobserved 8df4031aba388b3c29b531994df43613...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. |
|---|