OT-2026-000017046
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000017046) never changes.
Identity and time
| Publication number | OT-2026-000017046 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591b-76d7-b1b7-957d672d767f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57e5c4e230723b2826f09dc5db2aa15e7036cfa25a2357b2ef7368fd1cb9dd24 |
|---|---|
| Markdown | ca14287e2eb5546725e226c1e13d72277f5e58050844da2d28c9ccc512e2081c |
| Publication page | 09997da2ca231a5751cca019427060ed83c8c22c9372dbec7ae5431fc3ba6f4c |
| Manifest | 997e94ab49e0045aed4820f367f093d5c8dd43421c79d05800bc264dbf651c72 |
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 | yN7c32Cqh/Wk3UcQHVEo774O5QumUjHI2dX/ywnyEA3BhtRIgEBSjyJdKAHvTH9V2joWIIZ26/ecyMFUj0cKDw== |
| 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
| 2026-09-17T12:03:27.695246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017046observed 09997da2ca231a5751cca019427060ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:27.676348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017046/manifest.jsonobserved 997e94ab49e0045aed4820f367f093d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.655167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017046/publication.mdobserved ca14287e2eb5546725e226c1e13d7227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:27.634717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017046/publication.txtobserved 57e5c4e230723b2826f09dc5db2aa15e...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. |
|---|