OT-2026-000066127
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000066127) never changes.
Identity and time
| Publication number | OT-2026-000066127 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-770e-9265-fd8df98f1257 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066127 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b5a33822613310115b1a624a9643e2493251ecb14166fb6d6b709e571c6bf4b |
|---|---|
| Markdown | 437be022376f96174017f4f256a0726f9225e215845e95881fd98fc0a631d035 |
| Publication page | e930051b9fe04b6226d92bb3c3958f7503577a1e3853b4bbfe4106a75975bff9 |
| Manifest | 194c7b7e8150752982b87f4c3d879ceb76b8767c6e974b13a42bb4c9e1ffe04d |
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 | bLYrzpmf+f1YwvXuahtfB0BRikWcl+QeetXamPW2Wl4QN5RzoYJsgNEINBE2rgcZysgqCoaCWdtwkXZ9GUtgDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:51:00.236806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066127observed e930051b9fe04b6226d92bb3c3958f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:00.033599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066127/manifest.jsonobserved 194c7b7e8150752982b87f4c3d879ceb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:59.981195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066127/publication.mdobserved 437be022376f96174017f4f256a0726f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:59.831509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066127/publication.txtobserved 6b5a33822613310115b1a624a9643e24...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. |
|---|