OT-2026-000046292
Publication integrity record
Single bellows cup vacuum gripper, two 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-2026-000046292) never changes.
Identity and time
| Publication number | OT-2026-000046292 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7eb7-a4cb-e6d20271931b · 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-2026-000046292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c053768f386ed3edd883ff2952a382d1b47c63ad08abfcfc88711e402b34f9a |
|---|---|
| Markdown | 34b39b86a637b66efed925fe41f34e2ea634a44d6712cbbe294ee16dfaad735d |
| Publication page | 82749c23be2d7436bc4ed3201688064a00957383cdf11a8c93a711e3e80a71de |
| Manifest | 7bdfccbbea39637dd6ca170f292c6e7025b50a0dbf8bd4197ffc8aa2a8ee01c9 |
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 | 6qijfO4rmuE7a7TssZpOQZwqyuHNtM1UR0CZryOo9iNXjBWV2rjbjyADWG4icLo38x91Q1AGoU/u5Zv2LBjtCA== |
| 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
| 2026-09-17T11:08:15.580005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046292observed 82749c23be2d7436bc4ed3201688064a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:15.557996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046292/manifest.jsonobserved 7bdfccbbea39637dd6ca170f292c6e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.538030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046292/publication.mdobserved 34b39b86a637b66efed925fe41f34e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:15.421409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046292/publication.txtobserved 1c053768f386ed3edd883ff2952a382d...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. |
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