OT-2026-000048770
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two 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-2026-000048770) never changes.
Identity and time
| Publication number | OT-2026-000048770 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7922-be1d-de542d302fc8 · 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-2026-000048770 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b9eb027ef287726aeb237982278843e957ac0a5f953f4e6f638f25c797bdc21 |
|---|---|
| Markdown | a4a79700f77a486881554acd7bee50c2725460bb784c6b5da2346f84151962ef |
| Publication page | 3f7fe5aca6132b89134af48b26a4404564879a636ec665acdd2d42b3f08a0182 |
| Manifest | 1bc58406ccb38b19f97cc4fedbf8b5d3f6a39f0d4b3bc01bb0f5bd0ddfc928cc |
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 | 3pfCSbCGdhTNjW2QUQKnKa5q50Y2dm3FaAHBt0ssPUcNQlIODyXgj7Gc2q2qgehyuB8qX7t428tahNuOHv5sAw== |
| 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
| 2026-09-17T11:04:27.480728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048770observed 3f7fe5aca6132b89134af48b26a44045...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:27.450999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048770/manifest.jsonobserved 1bc58406ccb38b19f97cc4fedbf8b5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.424495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048770/publication.mdobserved a4a79700f77a486881554acd7bee50c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:27.395736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048770/publication.txtobserved 0b9eb027ef287726aeb237982278843e...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. |
|---|