OT-2026-000047343
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-2026-000047343) never changes.
Identity and time
| Publication number | OT-2026-000047343 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7296-b172-c91e2a4567fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 025c8410783b9512f14d15353abf0a73bbb4f2644c2fb49a28e2cae96fde7fb1 |
|---|---|
| Markdown | 4ff145c480dde3a5517064a1edf362e212058aa5919fae19bdd4c28a8b1f6a66 |
| Publication page | 834311113fa586724316438f85934cc214d56b7883e5ea1b1143e723c8322454 |
| Manifest | f69dd64d6fad0e3eaa381e21184eda04027e5d3d51a726df05396604f094d908 |
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 | VjBx/3DAHSv5KA+6Cg3bt34DUBOJNALqhyzqevGwSJg+aVTRrvdp1MeF21v0vF9G0sL1q67ZHJyHpA5z1GXKAQ== |
| 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
| 2026-09-17T11:06:20.151588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047343observed 834311113fa586724316438f85934cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:20.133597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047343/manifest.jsonobserved f69dd64d6fad0e3eaa381e21184eda04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.112809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047343/publication.mdobserved 4ff145c480dde3a5517064a1edf362e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:20.095919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047343/publication.txtobserved 025c8410783b9512f14d15353abf0a73...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. |
|---|