OT-2026-000049130
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two 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-2026-000049130) never changes.
Identity and time
| Publication number | OT-2026-000049130 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7453-afdf-360161a105ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049130 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2d066fd12b16c546c2e62562e45176c6aa457f4f99efef6062aca208e5ee4be |
|---|---|
| Markdown | 67c51ae4b88e6d382446c81e36366aad6d6576f6aa0220e9ee50e86520db8ba8 |
| Publication page | e10a6be3cf883733f38ff3c7214bff5ad5bda21e8679cf5467371ede63b47146 |
| Manifest | a50a994a5f319d5330522c26fd72414798b3cf355910ddc0ed6102ce1905c9f4 |
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 | QAM9oGsHMykUV64CDn7b3JC0+JjVgEfTVWAey/uLJHgket+WpZm0VoQ8nrTT0oFoggwQ59b2d+oJ14+O0kkgBw== |
| 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
| 2026-09-17T11:03:23.847617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049130observed e10a6be3cf883733f38ff3c7214bff5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:23.831429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049130/manifest.jsonobserved a50a994a5f319d5330522c26fd724147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.812466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049130/publication.mdobserved 67c51ae4b88e6d382446c81e36366aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.792777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049130/publication.txtobserved f2d066fd12b16c546c2e62562e45176c...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. |
|---|