OT-2026-000050097
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000050097) never changes.
Identity and time
| Publication number | OT-2026-000050097 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-73d5-905f-fd1d8747e526 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98876cb830e26393c1e994659f9cd1d7c37530498f25b1ca7e5318fdf9d645a6 |
|---|---|
| Markdown | c5f827e8ddeb3fbbf7ce6add2635b3ca16e878e74c080c7dba04fcdb62a1996c |
| Publication page | 42c83cbe6f7fe345cbfeb4c7382d69c3b0a0bf697b10d930b1e1f63c0759d3e0 |
| Manifest | 91586d8c181abd21d6b88f3066c97d631ff0872911d712a3f239dadecbc57731 |
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 | 9OaeVv6Up6a2+ttkItvGegdZvIWqO7u3w5hkwNmQpebv2NZ4UEx8FnShDgQvLDp41McdEdXwSmKWEde272OgBQ== |
| 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
| 2026-09-17T11:02:05.783197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050097observed 42c83cbe6f7fe345cbfeb4c7382d69c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:05.762454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050097/manifest.jsonobserved 91586d8c181abd21d6b88f3066c97d63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.743005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050097/publication.mdobserved c5f827e8ddeb3fbbf7ce6add2635b3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:05.724133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050097/publication.txtobserved 98876cb830e26393c1e994659f9cd1d7...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. |
|---|