OT-2026-000091963
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091963) never changes.
Identity and time
| Publication number | OT-2026-000091963 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7001-8c2d-128a29c51cd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091963 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8e13f40209a32f9501799ee6c7a7b9e6ffd429bc65b768381ee7fbb168719f3 |
|---|---|
| Markdown | c8899081a7c96ac3888ec465d48188fa4680a7051f3c575b69741946e25d908c |
| Publication page | 7e77ccebe1735129ca36c4f71dab84033ff403c883ce16e545e8c7143ad4bc96 |
| Manifest | e5006cff9862aafe9291bab881eba477ed4ffff87bb71df1d26c81d7af4ba484 |
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 | 1pTDVE6LeChi8lEyKZu3Nlbt/dx8JngiR6hFP9D2dHlqEVB4paFBwXhcI8QGBGid3+NaPKZXhJ5ujrhokh7zCQ== |
| 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
| 2026-09-17T09:42:54.945952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091963observed 7e77ccebe1735129ca36c4f71dab8403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:54.927149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091963/manifest.jsonobserved e5006cff9862aafe9291bab881eba477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.909826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091963/publication.mdobserved c8899081a7c96ac3888ec465d48188fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:54.891178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091963/publication.txtobserved d8e13f40209a32f9501799ee6c7a7b9e...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. |
|---|