OT-2026-000040032
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000040032) never changes.
Identity and time
| Publication number | OT-2026-000040032 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-7fa6-9a2e-9a51a2f16647 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77340323b882384edab30c2f5af51b2a59fb9bbd3d6d4de24b01ccad39135d7a |
|---|---|
| Markdown | 3a713e6e36ff5aa916ae25fbf44efdb27072ddd4449e6920501e79a7bc065d00 |
| Publication page | ac88b9ea84746ad63f0b985db9712cb1a5816f34ad650735318b8da49bac6c71 |
| Manifest | e93fb3580d216f18ba05d9de6a4c69626cc646af96c2f4b7e04cc367395183e4 |
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 | XC6kXF+up8u/45/Hr7J0tMrnVp4La0dzPa+/40vFzVGkoas+wYCfTNV2E3yhSJNtBskSOk3UwVYrYjnbv9MHCw== |
| 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
| 2026-09-17T11:20:34.068852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032observed ac88b9ea84746ad63f0b985db9712cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:34.041785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032/manifest.jsonobserved e93fb3580d216f18ba05d9de6a4c6962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.021560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032/publication.mdobserved 3a713e6e36ff5aa916ae25fbf44efdb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:34.002491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032/publication.txtobserved 77340323b882384edab30c2f5af51b2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:52.017570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032observed ac88b9ea84746ad63f0b985db9712cb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.999566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032/manifest.jsonobserved e93fb3580d216f18ba05d9de6a4c6962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.982368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032/publication.mdobserved 3a713e6e36ff5aa916ae25fbf44efdb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:51.965732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040032/publication.txtobserved 77340323b882384edab30c2f5af51b2a...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. |
|---|