OT-2026-000046136
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000046136) never changes.
Identity and time
| Publication number | OT-2026-000046136 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-778d-a657-0dd75bb30823 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046136 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2725ef5722967051ffe79a5eb22d30c5f3eaef3b9586145cc77ea221c252ba5 |
|---|---|
| Markdown | b6bff052b38dc5e4176a4220092ed2c25ac8764d10c98f22987833f067cd438e |
| Publication page | 16b677485edbba7b148119ad8bc04f6c694c8ee9dc082afb05bee57addd2aeb1 |
| Manifest | 7ccab6a5e47842115451f0bc545e9df27ba8f44f2da7ca9ed456bd93bec750aa |
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 | qW4dB0gd1X68bbD6q/wGCbxmuXuRGTJEW2KJZW4EO279p2Z+QT2NbI9sp2XXfky+GW/Cf7Qymbqh08+qI3NKAQ== |
| 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
| 2026-09-17T11:09:07.555626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046136observed 16b677485edbba7b148119ad8bc04f6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:07.535785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046136/manifest.jsonobserved 7ccab6a5e47842115451f0bc545e9df2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:07.515523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046136/publication.mdobserved b6bff052b38dc5e4176a4220092ed2c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:07.490674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046136/publication.txtobserved d2725ef5722967051ffe79a5eb22d30c...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. |
|---|