OT-2026-000047653
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, 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-2026-000047653) never changes.
Identity and time
| Publication number | OT-2026-000047653 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41e-7726-b218-ef9a4995a74b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047653 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e64dec2fd9f6617980ddf030f59b93615c5e2285aeaa62cb5e60101418047c4 |
|---|---|
| Markdown | a7784984c71f61c37b0c388f9f6dd1ffcc95ca31fedf4d98efc06d281c961729 |
| Publication page | ffb72cb842500090910c6c7b74fc530a194a191bf2fc6890f710f96291516362 |
| Manifest | 13439692a54c837f6408f47f2af464c800e649611acce8b5af8852a6841f2a4f |
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 | vGRvG6h+m+vnngZTZTMeJ6rqUhccd7eLUP/Dz5AbvpOHd/cPVR2/vHXxJG06s6FEzdv+wHesmJXoKWxDtoWBDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:29.331774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047653observed ffb72cb842500090910c6c7b74fc530a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:29.312606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047653/manifest.jsonobserved 13439692a54c837f6408f47f2af464c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.293389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047653/publication.mdobserved a7784984c71f61c37b0c388f9f6dd1ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:29.273299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047653/publication.txtobserved 1e64dec2fd9f6617980ddf030f59b936...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. |
|---|