OT-2026-000048740
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000048740) never changes.
Identity and time
| Publication number | OT-2026-000048740 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7dca-9488-5d548b028e04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048740 |
| Status | PUBLIC |
Content hashes
| Canonical text | 802d602594eace20fe91cb57e59490a237b89883d48729223f3ec0026a349e32 |
|---|---|
| Markdown | 3426508a70ea4654571add5b6f0611e43f18fb28f80de79414890460cf40982b |
| Publication page | 5cd0c64ad6dd94b778406278ecf59f0ccfdc1a8a1a995843bd7d30e291d5a78b |
| Manifest | 568ca3855f4a3e5762590150c35a4c576d91c3e1730bace5baa13e59a5776ffd |
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 | E2105JnmNNi5XuXUOwogB6ROj+zbaCZm75Whe2o1uvmt4E1xRnjF/I5TyC7ynps/70/qu7XV4UEluzDAyRQSBw== |
| 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
| 2026-09-17T11:04:23.750474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048740observed 5cd0c64ad6dd94b778406278ecf59f0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:23.720801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048740/manifest.jsonobserved 568ca3855f4a3e5762590150c35a4c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.694931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048740/publication.mdobserved 3426508a70ea4654571add5b6f0611e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:23.673773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048740/publication.txtobserved 802d602594eace20fe91cb57e59490a2...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. |
|---|