OT-2026-000046476
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000046476) never changes.
Identity and time
| Publication number | OT-2026-000046476 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7f4e-9f58-e387abdcb6c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5addc44f6eff5793e29df0792dd2606ed036902059a995f7ed14ad90578deee6 |
|---|---|
| Markdown | 8c4d445f2f17bd84d9c06deff3b9781e6e995c90eda6ae7ad0cd2ed1c9e5d883 |
| Publication page | 9e7d22f6b1330f8fe8bb1a0a5006798dd1841d910db0c1a48f2e7a3caf8744de |
| Manifest | 47305434f7a98e6240a211e14030a9b058fd9fc0038a6ac8a12e8c1e8e8ac049 |
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 | MgVLahLs3W7vLBC/12hGUfry5OK8dh0W+JVujXh6tq4g/drz0HkgGrecS/R36bNwwvv2H6pKqytqG1OoCt3iDg== |
| 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
| 2026-09-17T11:08:30.491897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046476observed 9e7d22f6b1330f8fe8bb1a0a5006798d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:30.473319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046476/manifest.jsonobserved 47305434f7a98e6240a211e14030a9b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.452187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046476/publication.mdobserved 8c4d445f2f17bd84d9c06deff3b9781e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.409220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046476/publication.txtobserved 5addc44f6eff5793e29df0792dd2606e...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. |
|---|