OT-2026-000025930
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000025930) never changes.
Identity and time
| Publication number | OT-2026-000025930 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-70fc-928c-bc099af181fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 711b7d7873ada6158249ae929fb67e3275a585c482bcdface34c824ee7b5cbd7 |
|---|---|
| Markdown | e4a3387c5f26c9c5ce1990959f6d140494fd7a14cdf9bd79f9b3488b8aacb27a |
| Publication page | 2a1f75cc1bf174e8275403459c0727caddde3127cf6d84666c47d0d5b5055309 |
| Manifest | ffbd288813e2fe2bb2e56d3458fe95ec49bf56f3438de92cde422a45d832b24a |
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 | Hntq7BMIYc3s3LFxNFKFBfq7iQFBJj0k1MvGMtcQEMYJLX1U094dZ6BkAsnd7WgNYh+AjAPFNXKW4IUFc7P+CQ== |
| 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
| 2026-09-17T11:46:17.293619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025930observed 2a1f75cc1bf174e8275403459c0727ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:17.273132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025930/manifest.jsonobserved ffbd288813e2fe2bb2e56d3458fe95ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.256406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025930/publication.mdobserved e4a3387c5f26c9c5ce1990959f6d1404...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:17.239789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025930/publication.txtobserved 711b7d7873ada6158249ae929fb67e32...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. |
|---|