OT-2026-000019348
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000019348) never changes.
Identity and time
| Publication number | OT-2026-000019348 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7848-8ac0-561786023aaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019348 |
| Status | PUBLIC |
Content hashes
| Canonical text | c27f500c9e2677bf7f4ba3d40b54c555d1a34f010a03eaecc1148ef9a08bacc8 |
|---|---|
| Markdown | 1a9342450249e23b03d94a8e82d66a04986be44feb0cacb52c4494215ea1d6b2 |
| Publication page | bd1e0fb1bf5ef8f02689c19db813561fc6a0cdcf0ec038ffd230635ed30f4195 |
| Manifest | 522fc44b6ee128a34b65439cd838c25e10ab6997bd24e49424afdc3e0077cb91 |
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 | yiPynFIJH150mmpsWUZqyLrsJIlpsJR9kS7hO+wd/prQNXhD6JniWXieF0f0hvYTJ0pBHonnSzUufPlZkkyTAg== |
| 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
| 2026-09-17T11:58:43.410430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019348observed bd1e0fb1bf5ef8f02689c19db813561f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:43.390987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019348/manifest.jsonobserved 522fc44b6ee128a34b65439cd838c25e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:43.372659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019348/publication.mdobserved 1a9342450249e23b03d94a8e82d66a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:43.355465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019348/publication.txtobserved c27f500c9e2677bf7f4ba3d40b54c555...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. |
|---|