OT-2026-000051432
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000051432) never changes.
Identity and time
| Publication number | OT-2026-000051432 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7425-a376-070b9e0d2b5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5fe41c346a18d69ecbf04327032ca5010d59a761796e0b48084ed1d26fded57c |
|---|---|
| Markdown | 02d60161df2233c0a110a3a7cf79eb568dbd78cead7f6769dc83ae46c376b41b |
| Publication page | 46ffb5b0e914c62617ef464eb8a51d2cf62541e90789fc20f1ca0c8e35ec7dfc |
| Manifest | 9e04f090b83e1488f8f47727189399c76fc072d9359fbd3c2225c803289f99e5 |
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 | qVx3379gdwXa2/ZC1UCfc1SLX/F452W6/q0bJSFy/ip3Kaw8dBB357CYXFnPLDTteeD/tGAX0L6Denrl3qVMBQ== |
| 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
| 2026-09-17T10:58:09.163799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051432observed 46ffb5b0e914c62617ef464eb8a51d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:09.144592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051432/manifest.jsonobserved 9e04f090b83e1488f8f47727189399c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.125755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051432/publication.mdobserved 02d60161df2233c0a110a3a7cf79eb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:09.106831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051432/publication.txtobserved 5fe41c346a18d69ecbf04327032ca501...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. |
|---|