OT-2026-000044326
Publication integrity record
Foam pad vacuum gripper, three stage ejector, supply line pressure sensor, sustained 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-2026-000044326) never changes.
Identity and time
| Publication number | OT-2026-000044326 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7572-b525-56f3952d728e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044326 |
| Status | PUBLIC |
Content hashes
| Canonical text | f86b8c9ee13af2d1c0c6e22e3e637eb2111fbc0bbbeb752bed38e248828b0641 |
|---|---|
| Markdown | 0969d0806788e768a03e3c2913a6f5826dabdb37180dce4de9445948ad506862 |
| Publication page | a75c58693e21b46073fa46dd4cd67d61cb2d1bc905d477e36ed909d388a8f746 |
| Manifest | b577b4fd283a3d79dc0932578e37f39d0dbb18f9df6619472e646604c9a9697c |
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 | SwXXIMvrkOGKpYm8P44FI/bBVMkxpofG9dhIGkd+MGI/ZmYWaZ4suRo23phjDZgVljGBgjMEDfQVadOJ8SiGDg== |
| 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
| 2026-09-17T08:30:21.298340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044326observed a75c58693e21b46073fa46dd4cd67d61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:21.279849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044326/manifest.jsonobserved b577b4fd283a3d79dc0932578e37f39d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:21.260776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044326/publication.mdobserved 0969d0806788e768a03e3c2913a6f582...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:21.242471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044326/publication.txtobserved f86b8c9ee13af2d1c0c6e22e3e637eb2...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. |
|---|