OT-2026-000054342
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, vented before 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-2026-000054342) never changes.
Identity and time
| Publication number | OT-2026-000054342 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a9-7a62-ad0a-3bcdae05126b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054342 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab2fd35ded4627957704bf20d6da0b983d46ca33ba6a40bedae4cacdbf3c780 |
|---|---|
| Markdown | 9c0ea67369df54f54eeac008b7a547a5f71a4bb452666f70596a1e9c4541d4ad |
| Publication page | cb74f92fa749de623d0c316e60930802208c8ea55d4d681e7875c22daa1e3085 |
| Manifest | 57488d0694cd74853621d2ef568aefc7e69c5c2e799f7c3d1fa187d33141a78d |
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 | d3rabh6URb6geImFgOan95WKBWbtwLVSWX9oIPrJ/Gh5UkSbiEljp5ka9XAiVAmNXbEr1n66ZaIvoEz/amPBAg== |
| 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
| 2026-09-17T10:54:51.465348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054342observed cb74f92fa749de623d0c316e60930802...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:51.445783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054342/manifest.jsonobserved 57488d0694cd74853621d2ef568aefc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.427825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054342/publication.mdobserved 9c0ea67369df54f54eeac008b7a547a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:51.409009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054342/publication.txtobserved aab2fd35ded4627957704bf20d6da0b9...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. |
|---|