OT-2026-000046262
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000046262) never changes.
Identity and time
| Publication number | OT-2026-000046262 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-704a-9009-6ab65f6ea52c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046262 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8180725dbdf5c5d6139f0a1101fccfbfef022be81b21ecdf2f4645f8196f1ab |
|---|---|
| Markdown | 940b034aa9a5c5d9f7be79cb5b3269888bde89402513e9cea21d216304c66bec |
| Publication page | 0cd08d633e66907ada0d69a56a6dce9f766f3ee828ff04b23d0a6f4dcacbca9e |
| Manifest | b95b36423a033f7826f94ec6f9ed70574a5c912ac4a3414b46ce4bd7228900a5 |
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 | mas+7HyRui6ek7zG4tKt2ozQG9TykJz3GBiNm1gDUxnA2wNL5S5S5/XSOaBPYJdkLU6/FQW8W0pzoMwTyJmPAA== |
| 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
| 2026-09-17T11:08:07.427331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046262observed 0cd08d633e66907ada0d69a56a6dce9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:07.408621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046262/manifest.jsonobserved b95b36423a033f7826f94ec6f9ed7057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:07.391406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046262/publication.mdobserved 940b034aa9a5c5d9f7be79cb5b326988...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:07.373298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046262/publication.txtobserved d8180725dbdf5c5d6139f0a1101fccfb...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. |
|---|