OT-2026-000090582
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000090582) never changes.
Identity and time
| Publication number | OT-2026-000090582 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-7877-a5fd-0b4c4fef93e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090582 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66526c31b4eda4865a5e63aeaba0cf1a46a1a1e1d149824007100fa9c5682cbd |
|---|---|
| Markdown | 4366e1a2b1b94e0e260c3d3c4e48c6b9a13282721d854338dfbe2fea1324897b |
| Publication page | aeb8eb98de29c89635fd9423cd74286a17249e49710d13c4691ccda6319c61b5 |
| Manifest | 495df880fedf915d2daa10494ea0a1b597f180260a55d20b4a8bf07998d97787 |
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 | A0glHQdR0sBXCyHdkauF0ywe42og47QQQ43ErmufbUMqW/BLOqnLV6qXUoRFpLxYWRYMnoGR7WU25Z9RVTQTAQ== |
| 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
| 2026-09-17T09:44:45.732844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090582observed aeb8eb98de29c89635fd9423cd74286a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:45.713845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090582/manifest.jsonobserved 495df880fedf915d2daa10494ea0a1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:45.695411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090582/publication.mdobserved 4366e1a2b1b94e0e260c3d3c4e48c6b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:45.677651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090582/publication.txtobserved 66526c31b4eda4865a5e63aeaba0cf1a...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. |
|---|