OT-2026-000045941
Publication integrity record
Single cup vacuum gripper, single 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-2026-000045941) never changes.
Identity and time
| Publication number | OT-2026-000045941 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7509-aa89-b9f3b8d3ec1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4691133efb645d7ca67c187a8afc829f25ebc8c9037e1484ad50515a97f0c0de |
|---|---|
| Markdown | 37fa248edb7f1dc45c729356d0cb45a7c90e070bdf51222c28ca23d8ee7c09f1 |
| Publication page | 41d57f81f8b6544a6eeb670aa859b2cee7a37d001d8925f394e9f55eda8350c4 |
| Manifest | b489488b3e79332e6797a9a338b331747085e4b5a6cfda9a03321c1cd6a90792 |
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 | WYDspBgLHPPjel5Q8AadxdQ+08nZ2g0Df7KQzLId/9sun6tNnTP80VZbvxkn7Y6/0mkdsURGCw5XiNEfYeFPCA== |
| 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
| 2026-09-17T11:09:51.137116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045941observed 41d57f81f8b6544a6eeb670aa859b2ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:51.117771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045941/manifest.jsonobserved b489488b3e79332e6797a9a338b33174...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.099898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045941/publication.mdobserved 37fa248edb7f1dc45c729356d0cb45a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:51.082035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045941/publication.txtobserved 4691133efb645d7ca67c187a8afc829f...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. |
|---|