OT-2026-000050162
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000050162) never changes.
Identity and time
| Publication number | OT-2026-000050162 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7ce1-b65d-2b601d0f6ab9 · 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-2026-000050162 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfd5cbd5e97daf48233d96e0125ce3c302fe04b7e24375595c9e885538cca598 |
|---|---|
| Markdown | 11d9a622547bbc8a83b8ff45233555d7f98d93aae644a7237af7ca2bcae98a9f |
| Publication page | 64f74bff6b1198c1fa1b79b79a4a137121f37f6d4d529feeab2558e3eeb49147 |
| Manifest | 4563cb71f6ca248755768d4603049e302e3025ab418de83a0f1963a5855f7d1d |
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 | RyZ8r2eI7WMmU7dEPytrKFios6anK8J3SUA1zhczrSmYmeMdYgnMzLOzzhM7tXtvy1PzfIyO2cW05wU9v/YvCg== |
| 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
| 2026-09-17T11:01:08.353381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050162observed 64f74bff6b1198c1fa1b79b79a4a1371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:08.334849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050162/manifest.jsonobserved 4563cb71f6ca248755768d4603049e30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.280088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050162/publication.mdobserved 11d9a622547bbc8a83b8ff45233555d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.225436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050162/publication.txtobserved bfd5cbd5e97daf48233d96e0125ce3c3...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. |
|---|