OT-2026-000042351
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000042351) never changes.
Identity and time
| Publication number | OT-2026-000042351 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-717b-bdd4-5076134f0412 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042351 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82bd0d50672ecbd0a22705004cd8eb0453fccf7461cf9e7a96f9b01e908bf7e8 |
|---|---|
| Markdown | 69e82385fbd1b1dfb69d5d286ef65f5d7cfc1f562b74caaeffc8d269c8834775 |
| Publication page | 4a40acc1e4f6d9a261a5b45c3d5e73cc2bd9cf94dca4c1774913a103e428c4c8 |
| Manifest | 73787fe2e0e8e28dd9ed3f54bad41a173fd1aa6e6e4b253e3c61e509c7b38b92 |
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 | 32thZSFPZ4s2bLEHsBQOqySa9Qcni64cXO6jdvWBGf79kdZFp5wAfNvSwUnR9UycmjeBdEpz+XncdJEkUkVfDA== |
| 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
| 2026-09-17T11:16:03.725175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042351observed 4a40acc1e4f6d9a261a5b45c3d5e73cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:03.707758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042351/manifest.jsonobserved 73787fe2e0e8e28dd9ed3f54bad41a17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:03.689188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042351/publication.mdobserved 69e82385fbd1b1dfb69d5d286ef65f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:03.670819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042351/publication.txtobserved 82bd0d50672ecbd0a22705004cd8eb04...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. |
|---|