OT-2026-000034283
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000034283) never changes.
Identity and time
| Publication number | OT-2026-000034283 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-721c-88c0-a0d3ea9bb448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e378fdf9495ecc6130cb06af9713b18665ab789557fd9eaf4a01e6040a894f4 |
|---|---|
| Markdown | e1cf35e4a1f5e7c670ea436d69328dd4106837924ae3d60a3ff5890e1a651cf6 |
| Publication page | fe899f19dcb7e006c5949bb1f75cfadfb28cc11def9d38a371fbf3ab46eedd4f |
| Manifest | 90649e4cab9676a16fcb948027b31ee699ceb6ff86a306599f10d861e3b43e20 |
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 | KNjvr32qQ4kpVp+nZtEH1o0qwmiLd6hPED+dMEjrE7FGopXMDywwrFO88gvmV4XnYGEWqUWN1UXrFSMRKNg9DA== |
| 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
| 2026-09-17T11:30:58.142050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034283observed fe899f19dcb7e006c5949bb1f75cfadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:58.122987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034283/manifest.jsonobserved 90649e4cab9676a16fcb948027b31ee6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.105395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034283/publication.mdobserved e1cf35e4a1f5e7c670ea436d69328dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:58.083990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034283/publication.txtobserved 4e378fdf9495ecc6130cb06af9713b18...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. |
|---|