OT-2026-000036942
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, 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-2026-000036942) never changes.
Identity and time
| Publication number | OT-2026-000036942 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-703a-b966-5638287d0064 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036942 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd5ba042074a73b91baab1df2554a81b9acce6577ab6211ca4ed4f61b8426fc4 |
|---|---|
| Markdown | 700af60fae5c00b8fd814a307b9993295d69d7b89b392354c034ac3ac2e02a40 |
| Publication page | a318c4ce71381898b8c9222f049d8b18cd7c37c974b9a1ee787207e3dec8ee4b |
| Manifest | 91146a9b2d76a4a48e8d95ca6913c28a64989f9181264e83a101dbca939e7a1a |
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 | 75lN5uV6NS9TWw4CsPxjaGiNw6aYh7uw8OLSYcUfe+4xJfFRUmiPzq7zd+PL17iKxCN/Y2c1cXVveO4aDVo4Bw== |
| 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
| 2026-09-17T11:24:35.469510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036942observed a318c4ce71381898b8c9222f049d8b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:35.452003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036942/manifest.jsonobserved 91146a9b2d76a4a48e8d95ca6913c28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.428797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036942/publication.mdobserved 700af60fae5c00b8fd814a307b999329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.410620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036942/publication.txtobserved dd5ba042074a73b91baab1df2554a81b...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. |
|---|