OT-2026-000050342
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000050342) never changes.
Identity and time
| Publication number | OT-2026-000050342 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7953-958b-654b2d904e26 · 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-2026-000050342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3286c12f043c5358ed9c5043e1ae859ad6f28bb6ae10fa05a2d0329c06960180 |
|---|---|
| Markdown | 4decb7a63c85c689b65633dbe92427c311837ddc02c1938ec72b59291b8ec8e2 |
| Publication page | 99608bfaed6a382d2ff85bf59dea33fdf812d0f8354c191b9a1259864da2a4f7 |
| Manifest | e6638d769ce09d8d01b027332a5dd573fc234e0e7f654adcff47c3df10589412 |
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 | wjmT3nvXdVU1jWnIUalht/BNqLU62HkOAFnYK32H7LMqXSFoLVKzHIts+RUq1mwWEHeYd0yDB4MtAwpYnOcAAA== |
| 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
| 2026-09-17T11:01:22.204313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050342observed 99608bfaed6a382d2ff85bf59dea33fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:22.186504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050342/manifest.jsonobserved e6638d769ce09d8d01b027332a5dd573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.168415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050342/publication.mdobserved 4decb7a63c85c689b65633dbe92427c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:22.152727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050342/publication.txtobserved 3286c12f043c5358ed9c5043e1ae859a...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. |
|---|