OT-2026-000035808
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000035808) never changes.
Identity and time
| Publication number | OT-2026-000035808 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7ca2-96d6-e932bb1724a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035808 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0545f831b0d6974dda4bb5d67f97684841be5fd436b3d15486eee9a125447ceb |
|---|---|
| Markdown | 669ae01b2b19ff17f88d35cac6b6396ea8577b035d6ac1c721a9467d31f02485 |
| Publication page | c58795457cb6637ded889eb246bc4a3ac4d7e45a1e67dcf611d72eac7d34b3a2 |
| Manifest | ab2c156613b6798b63684e739fa08202b036c856c7da423bf813fa9d58309689 |
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 | qproxO35TIEs2zD1ffs/yklcofP3xZ7KmmgGbTciB3oVAWgUgLbq2KZYZr8vkHJyyqDZH5uWsSBeA7rHZ92sDg== |
| 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
| 2026-09-17T11:27:31.237793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035808observed c58795457cb6637ded889eb246bc4a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:31.214964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035808/manifest.jsonobserved ab2c156613b6798b63684e739fa08202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.188926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035808/publication.mdobserved 669ae01b2b19ff17f88d35cac6b6396e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.163638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035808/publication.txtobserved 0545f831b0d6974dda4bb5d67f976848...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. |
|---|