OT-2026-000047043
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000047043) never changes.
Identity and time
| Publication number | OT-2026-000047043 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-7e21-9ac5-52168040f692 · 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-2026-000047043 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9f7eda94be8a66dd15f48eb1d7e848a4943246fcb72aed31436e24024df04dc |
|---|---|
| Markdown | df5cf002ca66f47c315a05c6f82f119757ae607009464dc156d92b3ad1090d95 |
| Publication page | 3eaa3dfcd7a63085a97e59101f3cccac74e101d310c6803cfded10e24c432958 |
| Manifest | f1f607c03c8d409438ef683a528b29b5ca1b250552072f34067b3519fcba3569 |
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 | EgH+18Y1zo8P3Epe5wiu1UKZq/RIePM0saLkrMdOeR+V5Y2J7pYf9LV08UexkV3g7FbM6j+81XxANOWr/7azBQ== |
| 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
| 2026-09-17T11:10:19.976463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043observed 3eaa3dfcd7a63085a97e59101f3cccac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.955713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043/manifest.jsonobserved f1f607c03c8d409438ef683a528b29b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.936078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043/publication.mdobserved df5cf002ca66f47c315a05c6f82f1197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.909236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043/publication.txtobserved d9f7eda94be8a66dd15f48eb1d7e848a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.558139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043observed 3eaa3dfcd7a63085a97e59101f3cccac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.540283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043/manifest.jsonobserved f1f607c03c8d409438ef683a528b29b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.521467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043/publication.mdobserved df5cf002ca66f47c315a05c6f82f1197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:48.503536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047043/publication.txtobserved d9f7eda94be8a66dd15f48eb1d7e848a...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. |
|---|