OT-2026-000048213
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line 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-2026-000048213) never changes.
Identity and time
| Publication number | OT-2026-000048213 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7b25-8e84-183d483b17b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048213 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14717988f57c7a719176691f83bb8582a9016df9ca136faefe48f11799857245 |
|---|---|
| Markdown | 039fcb3f6aec6ffb13f5c2d9dcab2bf37eb013c8c450ce1ccb9633ad6b8d8e4c |
| Publication page | d073399f7ebe3ff0d9a2191c92bede1ee5b84bbae342ae0e8569e9ec135ce32a |
| Manifest | 7b0af8dae130dbd901509c0781b0641898a83d9d21ac7459dae89baad06dc8e8 |
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 | iHDx/UBEN6nE8L1nlYPubOy7OpGXqNqOk7Y5a/6lL+r5+JTq6S4hCWkUuYJCv3KcrPzgqYmmPUAk8pxDhefeBg== |
| 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
| 2026-09-17T11:04:45.782981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048213observed d073399f7ebe3ff0d9a2191c92bede1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:45.764750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048213/manifest.jsonobserved 7b0af8dae130dbd901509c0781b06418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.746078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048213/publication.mdobserved 039fcb3f6aec6ffb13f5c2d9dcab2bf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.728169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048213/publication.txtobserved 14717988f57c7a719176691f83bb8582...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. |
|---|