OT-2026-000035652
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000035652) never changes.
Identity and time
| Publication number | OT-2026-000035652 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-78f9-a699-6f26fafe7dbe · 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-2026-000035652 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f1c72915f835128ac88a564cf5e9b11d5d5ca972eb3bef8a8223006e26fe805 |
|---|---|
| Markdown | 5092a9662e4a0f1110b5f1fb43d1370d83d980698866982d657c110f53708286 |
| Publication page | bb8ffd1a3d7c296be1567dbe4d7746d1380b8e1973523410595c73f4ea583143 |
| Manifest | da45f09abdf177845e1c9ed01d0c5aacf306614422f3dd50ebec139e553c2993 |
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 | QZQmjLgrULfd4rGp6ScV8ARg4FDUnTKZYU9YyZL6/C0icZRG0qNMdreXC7//CNZjRLdpggZgKaLJGSCbV6sMAw== |
| 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
| 2026-09-17T11:27:12.556107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035652observed bb8ffd1a3d7c296be1567dbe4d7746d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:12.535953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035652/manifest.jsonobserved da45f09abdf177845e1c9ed01d0c5aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:12.518180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035652/publication.mdobserved 5092a9662e4a0f1110b5f1fb43d1370d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:12.501432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035652/publication.txtobserved 9f1c72915f835128ac88a564cf5e9b11...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. |
|---|