OT-2026-000048793
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000048793) never changes.
Identity and time
| Publication number | OT-2026-000048793 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-779c-aea6-71c899920bca · 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-2026-000048793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cea238fe1632b36c78fd867af7b9c0c1b321b63f3da701ee7f7113c0e7d6583 |
|---|---|
| Markdown | d3c20663dbaff87aab1d167971f7fadfdfcc47c8ba90b8cc2807f46e95218c52 |
| Publication page | 3ddc696d82661a25eef6fdf3d0cd6039227881c6d148e1e03417f21fde3b4d44 |
| Manifest | c7fd61109e54a5793a9770271ad2356b32553191498ea4e24f53c65ae4a3c8ec |
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 | dsMAFi37IYRzbpQuDO2lEizptuoK5H58Ek0jZNMZGQ24Q+WaZi6NASas0w1ma6WEegVWX6bNC782II7xeVDKDg== |
| 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
| 2026-09-17T11:04:30.146937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048793observed 3ddc696d82661a25eef6fdf3d0cd6039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:30.121131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048793/manifest.jsonobserved c7fd61109e54a5793a9770271ad2356b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.098065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048793/publication.mdobserved d3c20663dbaff87aab1d167971f7fadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:30.073423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048793/publication.txtobserved 2cea238fe1632b36c78fd867af7b9c0c...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. |
|---|