OT-2026-000044250
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000044250) never changes.
Identity and time
| Publication number | OT-2026-000044250 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7c63-b954-29fe245f1b50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b3905f5d6f54549e9d6eef6e55727e3ca12a4d683116d373b4d8f0be0f43a7 |
|---|---|
| Markdown | 389f7a870a24966e262e71eb496773cb50b1d84a74086fd75a197c91aca46b57 |
| Publication page | e5e3e0587f2e1684f45abc8e9a96b570953172da6a9f4600438668199f633fec |
| Manifest | 01f36e151fbbfd7b2b40f78a804326d3f5b4da89743ca5f3051e665a1e325961 |
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 | 51ZK536rQZ3JkeWrAw+xD5f+2iwRahs20hlqTCs9daRKFiTfmLEYc585kx8TeCIUZWU/VoQHo22uGjBub3GnCA== |
| 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
| 2026-09-17T08:30:06.326022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044250observed e5e3e0587f2e1684f45abc8e9a96b570...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:06.309492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044250/manifest.jsonobserved 01f36e151fbbfd7b2b40f78a804326d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:06.292769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044250/publication.mdobserved 389f7a870a24966e262e71eb496773cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:06.273017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044250/publication.txtobserved 83b3905f5d6f54549e9d6eef6e55727e...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. |
|---|