OT-2026-000089762
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold 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-2026-000089762) never changes.
Identity and time
| Publication number | OT-2026-000089762 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-775c-9559-191439dab779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089762 |
| Status | PUBLIC |
Content hashes
| Canonical text | a77656b4b175aab3cd2191b81d5cd1ac0560affd181f3dcebcd3bf6ef760cd4a |
|---|---|
| Markdown | 5720f13bdde1c660f34b6c84e6bda07e79e54774e2bf2e7bf4c779eed318cf1c |
| Publication page | eadd1cc6e5eb85b4f4f5f9317061915bc09c743a4e580e661fe59fc5debae6d3 |
| Manifest | 065d125c5114dcbfd17c111a7e8ac93a7e40e51badce4c73213a1d11be311556 |
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 | Sg+fRjhB50D7XaaSQImr3XiiYb0KQbiI0Yd+Yv/6cSIQ2QpEVyNZ70L9DotJpk4XbfHfu55cJRGUIMUwz01hAg== |
| 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
| 2026-09-17T09:46:50.910490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089762observed eadd1cc6e5eb85b4f4f5f9317061915b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:50.893364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089762/manifest.jsonobserved 065d125c5114dcbfd17c111a7e8ac93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:50.875568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089762/publication.mdobserved 5720f13bdde1c660f34b6c84e6bda07e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:50.857368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089762/publication.txtobserved a77656b4b175aab3cd2191b81d5cd1ac...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. |
|---|