OT-2026-000053785
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000053785) never changes.
Identity and time
| Publication number | OT-2026-000053785 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7149-af3d-fbd0ca528a94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a9299dccc861d7d86358f4d3d4117d9c035f4c09d558e9c1311767725ff521a |
|---|---|
| Markdown | 3211b1df64a10bed8fbdfa3f78102d7a78b10c0b587c3c72914512071d08a41d |
| Publication page | e823e66c12db9857049de4259397a38c1cce4d5383300278a0989cf796112217 |
| Manifest | 8ec589dfbffb9673c2968ac7a1469ade3df1dc85b6fb787d38b98bab079b34e7 |
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 | dOWGShqVw9RKdIvi7su3hXu6d42o/iXl5io2HHS45DDfWIUI5+e6QPTpI1vQSjMPz9XQLN9qOl1KV420AESkCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:28.012714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053785observed e823e66c12db9857049de4259397a38c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:27.993897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053785/manifest.jsonobserved 8ec589dfbffb9673c2968ac7a1469ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:27.975140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053785/publication.mdobserved 3211b1df64a10bed8fbdfa3f78102d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:27.831914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053785/publication.txtobserved 0a9299dccc861d7d86358f4d3d4117d9...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. |
|---|