OT-2026-000050594
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000050594) never changes.
Identity and time
| Publication number | OT-2026-000050594 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c4a-7ac1-940b-2df7a5c20dac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eea372ff46c8448a68bca93416b138dfc6d58d4979a8802aae441aedcb143b4 |
|---|---|
| Markdown | 0f0efd6f07a248ae06bf01ac6f405adbb32957208c6a0138abd653e23ba889f6 |
| Publication page | 119ee0fcc47cea22668f21f45c2bb4dabff5435094fa5d5c3fdee74bf29215d5 |
| Manifest | a114f84e7aceeae688780d3dadcb7c21da3c24a4c57fd69f6910a6fbfeab95b0 |
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 | qJcOcfF4h8I/PsIXkreRnDwdtRTGXEAVJwJqdzEtdlLlWYTnWSMf2uTbl0O9g69mE/OoNSyd9hLJBlZ8xPNoAQ== |
| 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
| 2026-09-17T11:01:41.918202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050594observed 119ee0fcc47cea22668f21f45c2bb4da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:41.900267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050594/manifest.jsonobserved a114f84e7aceeae688780d3dadcb7c21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.883109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050594/publication.mdobserved 0f0efd6f07a248ae06bf01ac6f405adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:41.865479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050594/publication.txtobserved 2eea372ff46c8448a68bca93416b138d...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. |
|---|