OT-2026-000024291
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed blow-off before 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-2026-000024291) never changes.
Identity and time
| Publication number | OT-2026-000024291 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c9-78f8-8d1d-bfab52a1dc71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 702eabfb9d0c0f8c98e7c1027e37c1894fd48226ef3453281b7634039576897e |
|---|---|
| Markdown | 345a1b07bdd5ccd654e139476e53a73071000900ed0d7bdb8ba765581a2011f6 |
| Publication page | f1c1be12cdcf89848b0a95c13d9d0c06045c7bb91b830de806fbf752eefa653d |
| Manifest | 48afe6b8719f85adf47908e2d4e36d6ab0fcc311f794ca4f402c8c1d890f5c0a |
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 | l4vBPD3gfTHGxSbmM/sKOfuB6m/lEMRjguvtfhbrB0JUexKaryoVTr6b7ZbFR5qHEIZEGD4BkC8sXFuEZJzrAg== |
| 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
| 2026-09-17T11:48:47.113770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024291observed f1c1be12cdcf89848b0a95c13d9d0c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:47.093954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024291/manifest.jsonobserved 48afe6b8719f85adf47908e2d4e36d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:47.074361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024291/publication.mdobserved 345a1b07bdd5ccd654e139476e53a730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:47.059140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024291/publication.txtobserved 702eabfb9d0c0f8c98e7c1027e37c189...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. |
|---|