OT-2026-000032502
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000032502) never changes.
Identity and time
| Publication number | OT-2026-000032502 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-70af-a08c-3835db169a2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032502 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a3e2adaf7da1f3e5c97e6e8107266ff695b0851dd4d03fce3bdfd02e779f122 |
|---|---|
| Markdown | 2d60a53b4a530d47d2681c6a521e085a37a0489474ad8597107a4d73a907d1d1 |
| Publication page | 658231fea0752e4127d13fdfb774e039655002d13ca66a8811ae705cbf424160 |
| Manifest | dcf95d418654725aa942ec305d232a22a7a276cee49152f48a7dcabcc69f0939 |
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 | 53grj7QvBEUzao7BL3f2DdaXkWnc+wF7DRXgxUY6ynQVjATEhVDdAk7P/5dhjbt8pZQIB5IbcxFjBLbuj279Dw== |
| 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
| 2026-09-17T11:33:56.604430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032502observed 658231fea0752e4127d13fdfb774e039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:56.587458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032502/manifest.jsonobserved dcf95d418654725aa942ec305d232a22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.570873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032502/publication.mdobserved 2d60a53b4a530d47d2681c6a521e085a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.551602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032502/publication.txtobserved 3a3e2adaf7da1f3e5c97e6e8107266ff...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. |
|---|