OT-2026-000050409
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented before 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-2026-000050409) never changes.
Identity and time
| Publication number | OT-2026-000050409 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c48-7fdb-a9f1-456f922c1df3 · 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-2026-000050409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 320cbf9f257ee891b6b7ceac59746e009c501cd492c78f8c002de778916c8bc9 |
|---|---|
| Markdown | 1863a898b5dbc3de56b77ba31ce6ab0b5c8170074baa246258ddbbc589b846f5 |
| Publication page | beb47e7b5cd274b6d6a6fd4a440106363ce106bd30257eac72ae35ea30a165bc |
| Manifest | eeab526a50cdad5c5bba7d3ba77a79a9a5c5abda0dd234571b134db5adebd4a4 |
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 | yUsSd9blldWUYG9MsayUiOnhwFhIDCAsUk+0yOZL4NF1aWb8o1Q/C0recJaZl+0k4BRGpD0h+PJDqL4lvDyxAw== |
| 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
| 2026-09-17T11:01:27.122166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050409observed beb47e7b5cd274b6d6a6fd4a44010636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:27.106242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050409/manifest.jsonobserved eeab526a50cdad5c5bba7d3ba77a79a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.088910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050409/publication.mdobserved 1863a898b5dbc3de56b77ba31ce6ab0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:27.072108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050409/publication.txtobserved 320cbf9f257ee891b6b7ceac59746e00...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. |
|---|