OT-2026-000034946
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000034946) never changes.
Identity and time
| Publication number | OT-2026-000034946 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed4-76d0-b568-25d3be58e6e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7367082863bcb721c191653479c062bcb72937b610fd7fdc4a5a2ccca1b4db76 |
|---|---|
| Markdown | 7ca4a1591c898b79fcdd854e4e73b11f4e4339bbe91b0a5b054a15af442b591d |
| Publication page | 706d6615e21a45ea845527382cfc1ea5956d18863aae393fd6a98b48610698e4 |
| Manifest | f5286711e1a310b94e4d3fb4af8ec7789ea2f690708e26a8e2337f627985b045 |
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 | zPRsK4xHgMCs3ElvRh0jUPL0s16HUii6yS2Pu8hfEbVohGzLrrsri951zSDkPBrwQx5qJRjeyiW256dvJrB3Cg== |
| 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
| 2026-09-17T11:30:44.478454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946observed 706d6615e21a45ea845527382cfc1ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:44.461538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946/manifest.jsonobserved f5286711e1a310b94e4d3fb4af8ec778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.436578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946/publication.mdobserved 7ca4a1591c898b79fcdd854e4e73b11f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:44.418478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946/publication.txtobserved 7367082863bcb721c191653479c062bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.196142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946observed 706d6615e21a45ea845527382cfc1ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.174292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946/manifest.jsonobserved f5286711e1a310b94e4d3fb4af8ec778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.148069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946/publication.mdobserved 7ca4a1591c898b79fcdd854e4e73b11f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:59.130864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034946/publication.txtobserved 7367082863bcb721c191653479c062bc...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. |
|---|