OT-2026-000066632
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000066632) never changes.
Identity and time
| Publication number | OT-2026-000066632 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7f2a-b2f2-6e435146fe31 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066632 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec3a53bea8be423cef304406a81324156f1bd1244e3749c3d65918c7388032c4 |
|---|---|
| Markdown | 56d338da2041e4c60bdd05a4277ebfe25edebe8a9d907ac3d0d83139516ca39f |
| Publication page | 71cd4bd24a5425d34c7d9701a94dbf66ea5c34620735496eff3cc109728b85d7 |
| Manifest | eef7bfef6c4a3aa17dee1993e918806db7bf6ea255d841768d1f7d4e570e7e51 |
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 | EP1/XhObO8xmeJgoDKMSvlpin20n7vWc8pXJsXh5PQAgr3HlvcxE8kBHn6sjvNX1RblAlrbdj2hYb8qhFQBjBA== |
| 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
| 2026-09-17T10:33:00.684207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066632observed 71cd4bd24a5425d34c7d9701a94dbf66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:00.666483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066632/manifest.jsonobserved eef7bfef6c4a3aa17dee1993e918806d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.648879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066632/publication.mdobserved 56d338da2041e4c60bdd05a4277ebfe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:00.631734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066632/publication.txtobserved ec3a53bea8be423cef304406a8132415...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. |
|---|