OT-2026-000037061
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000037061) never changes.
Identity and time
| Publication number | OT-2026-000037061 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7740-732b-bbcc-b29489ec32e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037061 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c24ac18049ad3c3f2d00333ff3c9dbbffd2b8326495c13a310694ba27fac68f |
|---|---|
| Markdown | 78cd460865b3fdab1addbb2dfbcebd5197983caca465708da0d25ab59d29bd5e |
| Publication page | 4bc4a3a180671b2340911d8ce777d1688db9d3ec6837f30b36162b3568cfb512 |
| Manifest | 58d291822b6ea0a6e4f48ac28f0791d96d4bdcc307c8cd6743a56d50e02a1189 |
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 | IZwO+n9FBnTWVybhkY3uiqm69TidJVRoobgZjq9RU5N9dR/oA48Z3Nlj9JJ4DjjpyFoIPuPx7ZqeVXBOwm1bDg== |
| 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
| 2026-09-17T11:24:51.398072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037061observed 4bc4a3a180671b2340911d8ce777d168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:51.377043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037061/manifest.jsonobserved 58d291822b6ea0a6e4f48ac28f0791d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:51.331332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037061/publication.mdobserved 78cd460865b3fdab1addbb2dfbcebd51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:51.098664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037061/publication.txtobserved 6c24ac18049ad3c3f2d00333ff3c9dbb...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. |
|---|