OT-2026-000034381
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000034381) never changes.
Identity and time
| Publication number | OT-2026-000034381 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-70ef-aa7c-998f60ea9885 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034381 |
| Status | PUBLIC |
Content hashes
| Canonical text | 464864f9c6ad50c9da20f090b9280f08461e9cef949f0199320d6613a3fc62d6 |
|---|---|
| Markdown | 4745f6ea4e03ba1c4db6a4e716acf0d33737be855e10e3686b5d5a43a267ef94 |
| Publication page | 7b62999225e48b5c7b1f89d463e24c57286309f8b4458ebbc0970fb3e65deb0d |
| Manifest | 18ae90918132b4725d176feb1f24819bdc679e28f822906ac403f9393e4402fd |
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 | Io316hBSvVNmfoBLe0bVjHAx5DAFNkp5LZuUEOWmjYB3FHBfk3eanC4dI4rm6/+9Gka/sa2b9Ic6jAESHMsbAQ== |
| 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
| 2026-09-17T11:31:05.561334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034381observed 7b62999225e48b5c7b1f89d463e24c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:05.542232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034381/manifest.jsonobserved 18ae90918132b4725d176feb1f24819b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:05.521221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034381/publication.mdobserved 4745f6ea4e03ba1c4db6a4e716acf0d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:05.492661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034381/publication.txtobserved 464864f9c6ad50c9da20f090b9280f08...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. |
|---|