OT-2026-000048105
Publication integrity record
Six cup 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-2026-000048105) never changes.
Identity and time
| Publication number | OT-2026-000048105 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c424-7817-bc0f-6bfb60a4f063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3eaab0d6387c4da067bbcb253d1e1f7b4bf9b9b23ba2cf6151c720bc25df8f7c |
|---|---|
| Markdown | ec7a229b51fe6609167a3b1eb1ac5039c227840c6d8fae8fdaa8fe3bd15a583f |
| Publication page | 1b8359d1175b8811219055fd7e795c33c65df4cf8ed59f0fd7f8fafec20884ab |
| Manifest | 4c4cb40804493603cabfcb8ea022a878d5d073ae72aa43d8442fe9d46318d625 |
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 | yorXsEifqXH3O4aReCq5Z2AQxz7q1Sowi1D+fYOk9UGJ3DoncLmSHBbJAD8b3sjrpK3Xr8+OuFE1DZ+r5mxdAA== |
| 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
| 2026-09-17T11:06:07.916608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048105observed 1b8359d1175b8811219055fd7e795c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:07.898222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048105/manifest.jsonobserved 4c4cb40804493603cabfcb8ea022a878...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.866699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048105/publication.mdobserved ec7a229b51fe6609167a3b1eb1ac5039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:07.848072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048105/publication.txtobserved 3eaab0d6387c4da067bbcb253d1e1f7b...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. |
|---|