OT-2026-000046777
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000046777) never changes.
Identity and time
| Publication number | OT-2026-000046777 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-74c4-975f-81c7722cd7d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046777 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb323f88c84fc69a9c5539fc8206a6f5d864bcbbd68a071ca57efe37baaf1971 |
|---|---|
| Markdown | 60a941eebd8c16f217326a7c2d3c6d1499c88a0606092af561aae78ef04a13b7 |
| Publication page | 7a80f4b210373592fb0231cfb4fa86a57f4e8081c64e47e81e9af2790f8535cb |
| Manifest | 5d3239f31f0ec6705e1482fb0007853bab6215541e0062e3a9680b14121c0f64 |
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 | bRLIU+ak7/ASyeVJQuQQiC8iATEM5b0fbKbNyj+pJ/TCs3v8haU3dVbP3uxaVhxJDW+YQI9Gin9TzDPxPyaSCg== |
| 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
| 2026-09-17T11:06:50.991413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046777observed 7a80f4b210373592fb0231cfb4fa86a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:50.973515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046777/manifest.jsonobserved 5d3239f31f0ec6705e1482fb0007853b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.954495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046777/publication.mdobserved 60a941eebd8c16f217326a7c2d3c6d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:50.936342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046777/publication.txtobserved eb323f88c84fc69a9c5539fc8206a6f5...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. |
|---|