OT-2026-000049434
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000049434) never changes.
Identity and time
| Publication number | OT-2026-000049434 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-729e-9d27-5143f4995bc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 589d18301ed35bf2a7c4fc1722074fad9e9e278359154dc9a2b860e6a99382e2 |
|---|---|
| Markdown | f93ffb6e419dd3c02d1184f51f56c9da60a8588df3b21b1e48d99f2223fd84b8 |
| Publication page | 579d661e34dc989c5f8610443078ce163a6d131224b92d67d35b6381a5a3907f |
| Manifest | 4e39a6286c414e987f1db3214ab98efa1a5309c2c8da1a10c5cf6dd70815dc27 |
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 | G+tJdodcB9cJWV1Q2w2eOcREAq+yUDbOkrK2Uujdxrmxqplk6z3xzwgdAqKoW0eu0BpejqvelVsBbqzXbtTyDg== |
| 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
| 2026-09-17T11:02:15.981810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049434observed 579d661e34dc989c5f8610443078ce16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:15.962340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049434/manifest.jsonobserved 4e39a6286c414e987f1db3214ab98efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.943469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049434/publication.mdobserved f93ffb6e419dd3c02d1184f51f56c9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:15.922177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049434/publication.txtobserved 589d18301ed35bf2a7c4fc1722074fad...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. |
|---|