OT-2026-000055106
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-2026-000055106) never changes.
Identity and time
| Publication number | OT-2026-000055106 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7636-9005-1fa30a05d794 · 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-2026-000055106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b2a6ca47e49f430f1f216fa98a19b902ae899c80e110f8425e0b76cbe518795 |
|---|---|
| Markdown | 54225065a4c37f00af9936e616cc46ee5f677ca6dccb27b43582a0681f3d5f74 |
| Publication page | 6a715271dbd0c821d4b59fa2946aa788cf145abe9eb81d08103b59643e271ddb |
| Manifest | df77cb49f80cee519faf0a70c9482708361900164f76cb83d56c0aaa880e3101 |
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 | 7hE5/d4bjOeED5Dh4FX+McN7+w0WPPloGKourOSusYrggoEt9odhDhk76023lRHtUMejkI9CmCu8npTGpJbYAQ== |
| 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
| 2026-09-17T10:53:16.066793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055106observed 6a715271dbd0c821d4b59fa2946aa788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:16.049335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055106/manifest.jsonobserved df77cb49f80cee519faf0a70c9482708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:16.030884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055106/publication.mdobserved 54225065a4c37f00af9936e616cc46ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:16.012878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055106/publication.txtobserved 9b2a6ca47e49f430f1f216fa98a19b90...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. |
|---|