OT-2026-000093490
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000093490) never changes.
Identity and time
| Publication number | OT-2026-000093490 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7a61-b157-a7c889d0b6bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093490 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5fa344a5cd9f1dad8b9bd195c7547f274816e2a5fdf72e762932683b8490b7c |
|---|---|
| Markdown | 4b189383bf9da9d8d67dd411046ced8e06c22624dab6afafe161e0d984bc5939 |
| Publication page | b8a4053ccff50f07565529f6d0d78688add7072c4eb881c0c84847946a770405 |
| Manifest | e1b566ecf384f4c82225c5f5fd07954a3d55767107d41da0c22ef16d31d2d582 |
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 | StcGZILi0tROrkdYCSEGiuO59HXHXbpvOtG7NGFOo7PXec/s7mHlBkk+vGcyOSllB6nmDVlFjSTBRJyFSLyGDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:25.937768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490observed b8a4053ccff50f07565529f6d0d78688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.918328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490/manifest.jsonobserved e1b566ecf384f4c82225c5f5fd07954a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.901681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490/publication.mdobserved 4b189383bf9da9d8d67dd411046ced8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.884615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490/publication.txtobserved b5fa344a5cd9f1dad8b9bd195c7547f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.047169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490observed b8a4053ccff50f07565529f6d0d78688...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.030952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490/manifest.jsonobserved e1b566ecf384f4c82225c5f5fd07954a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.014900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490/publication.mdobserved 4b189383bf9da9d8d67dd411046ced8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:29.993328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093490/publication.txtobserved b5fa344a5cd9f1dad8b9bd195c7547f2...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. |
|---|