OT-2026-000047976
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000047976) never changes.
Identity and time
| Publication number | OT-2026-000047976 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7e95-aae9-8018e298b1d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047976 |
| Status | PUBLIC |
Content hashes
| Canonical text | e0990fa2a04a47119570ada531dfc7ad5da513f58c16c92958fce70c4d6948c5 |
|---|---|
| Markdown | 2e4ccd14b028b5fb11927ba548b797eabb06a25b535f5a153d0c40b0fb904db4 |
| Publication page | a938c8e8fd3607ee2d2ce714280f4cd1b33cfd53a71da2c11928f5666186b750 |
| Manifest | 3c1fd8a54b6f818be86444f57eedfa10a04e1a0cb40f0d828e8d92894667a073 |
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 | /KBnThq3IoH0q7hHNUpHDuiFsvXhqd6pS00w0StPPq115AbVIkDZWqhWv9ih2YqrPyLAVE9kLy1hJUVCBhYtBA== |
| 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
| 2026-09-17T11:05:57.337460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047976observed a938c8e8fd3607ee2d2ce714280f4cd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:57.320482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047976/manifest.jsonobserved 3c1fd8a54b6f818be86444f57eedfa10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:57.302519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047976/publication.mdobserved 2e4ccd14b028b5fb11927ba548b797ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:57.283817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047976/publication.txtobserved e0990fa2a04a47119570ada531dfc7ad...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. |
|---|