OT-2026-000048206
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000048206) never changes.
Identity and time
| Publication number | OT-2026-000048206 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de2-7ea6-9ea3-8e34f1553417 · 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-2026-000048206 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1fce37ba54e0461b5f298e00fddb598b31dcc14c983b2dd6386b40cac90dfd7 |
|---|---|
| Markdown | f58577e7dabd27acf69592f44782589162f8f8e4b498e5573ff0d49d58333285 |
| Publication page | 5862340949bca17febaa46e50bc1cb519f440f594502d12b6f99b9865ddea527 |
| Manifest | 7f0ee949737b13dc440108866558fb57eb016e174aecebc3008513f1ccdadb1c |
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 | +GKXZ48wMwz3MgS6HWVwF2FRa7Q8JUwb/irh4J3XntYo6Hefe0QRVW2M2LZ3Aj4Q8RzUrXYEwF6dLxOobMNpCQ== |
| 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
| 2026-09-17T11:04:45.188560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048206observed 5862340949bca17febaa46e50bc1cb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:45.170139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048206/manifest.jsonobserved 7f0ee949737b13dc440108866558fb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.148203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048206/publication.mdobserved f58577e7dabd27acf69592f447825891...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:45.128197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048206/publication.txtobserved a1fce37ba54e0461b5f298e00fddb598...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. |
|---|