OT-2026-000055118
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented before set-down, on a tool changer
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-2026-000055118) never changes.
Identity and time
| Publication number | OT-2026-000055118 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7e66-92c6-cca3f9b3021a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055118 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2d11eca265f9a0df6f5ae76e6d0ca273aa06b29aa694ecadf50d6255720cf22 |
|---|---|
| Markdown | 15bae8976c5df3c3da9d007393b28b163e6163dc38304cb71c568fe00c75b689 |
| Publication page | ab6ffbac6771eeba48b8553dbaa8a08440552540c5ed6029666812d8cf894218 |
| Manifest | f6d86786bd8128efb137c2877fcac849f3266aa3adf502baf5da8ff5e4ecc90d |
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 | AOttqwiDyNt8JzwKTigOa6HwRw2rDHBd83jYmE+W6lzqhy0hb7E6qdY/uzKGgFl2japVDk+kRCvJ9MpMj5WQBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:16.996382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055118observed ab6ffbac6771eeba48b8553dbaa8a084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:16.977784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055118/manifest.jsonobserved f6d86786bd8128efb137c2877fcac849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:16.959333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055118/publication.mdobserved 15bae8976c5df3c3da9d007393b28b16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:16.941824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055118/publication.txtobserved a2d11eca265f9a0df6f5ae76e6d0ca27...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. |
|---|