OT-2026-000051474
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000051474) never changes.
Identity and time
| Publication number | OT-2026-000051474 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-7ae2-980d-686f6380a1c2 · 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-2026-000051474 |
| Status | PUBLIC |
Content hashes
| Canonical text | 899a1a50e5397543afdfaf42f27e4f000292659d4892b6b8afc0f557ec455552 |
|---|---|
| Markdown | 8cb45a3592d92690d091166491f2e1461cf2df2401e2340980057421c3d43770 |
| Publication page | 8f7f70313ec420a90cf7edfd1433283a63857b97bfbb58553fcc6212529bdc39 |
| Manifest | e2911e9b434d1e4f2f8b82ce9b939730022e321293878bea897050f3c21e16d2 |
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 | WJCyda00abkJtJUAD16nq7t5T+BzMi0pXsxBw6ctfd9WNMn0SDAYnO0UP0v5c8EVIQlIwm71tBbpzXD2zqMABw== |
| 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
| 2026-09-17T10:58:12.531650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051474observed 8f7f70313ec420a90cf7edfd1433283a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:12.513417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051474/manifest.jsonobserved e2911e9b434d1e4f2f8b82ce9b939730...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:12.495788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051474/publication.mdobserved 8cb45a3592d92690d091166491f2e146...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:12.478098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051474/publication.txtobserved 899a1a50e5397543afdfaf42f27e4f00...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. |
|---|