OT-2026-000032630
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000032630) never changes.
Identity and time
| Publication number | OT-2026-000032630 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-790d-ae26-33fd6bb55f20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032630 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae02442547e0fcf40c681e9411c72dcf8b1196e84d7ccde671897287d0f2cf03 |
|---|---|
| Markdown | 4acfd3dda972c25f33d0961af522c6396d140f03ba77d41377db52f93631a3f1 |
| Publication page | 4b93453388560a55704db0d0539cf9d0ac44998646d142fea8af9c5e2ca149ff |
| Manifest | 62659f516f11d238ca7d8eb10cd9e91e41ef86ee7bde408e4891b27609d77d37 |
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 | lP0BatdPNB7wkXcRA8cm91ip5dUV+NkmCBtugLwQET4cLosCNPb0L0RYIZUZtxTCuJh0yxdLEA02+DlMShxNDw== |
| 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
| 2026-09-17T11:34:13.124691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032630observed 4b93453388560a55704db0d0539cf9d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:13.106482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032630/manifest.jsonobserved 62659f516f11d238ca7d8eb10cd9e91e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.088923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032630/publication.mdobserved 4acfd3dda972c25f33d0961af522c639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.065932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032630/publication.txtobserved ae02442547e0fcf40c681e9411c72dcf...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. |
|---|