OT-2026-000048353
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000048353) never changes.
Identity and time
| Publication number | OT-2026-000048353 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7281-b2ae-23d072784daa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048353 |
| Status | PUBLIC |
Content hashes
| Canonical text | c98d3be906b42a939ba7dd1485bf63729623279ffaf4eea1c5b7ef40117a063d |
|---|---|
| Markdown | 331ba725481d265f6db9f640123cb336a0291d7e6d024cff901d4266531a386a |
| Publication page | 4e0e66d26ca918aa8fab168d09e5bd626396bc37a0f06ab9e8f544ca95647fd5 |
| Manifest | b2acc1d6ad6c986062976a65a002b7dd05f3f0e6e4e9589b791e311118731312 |
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 | vwi/s9NelEM0+PAv22KoJx3kV6T5jpzL7CcR+PwBxyA+VEv/AUFuR7Kb3fkx8uPlpvGAszQDOOzIRYuxIEUFCw== |
| 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
| 2026-09-17T11:04:58.137700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048353observed 4e0e66d26ca918aa8fab168d09e5bd62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:58.118978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048353/manifest.jsonobserved b2acc1d6ad6c986062976a65a002b7dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:58.099448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048353/publication.mdobserved 331ba725481d265f6db9f640123cb336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:58.065734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048353/publication.txtobserved c98d3be906b42a939ba7dd1485bf6372...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. |
|---|