OT-2026-000032328
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000032328) never changes.
Identity and time
| Publication number | OT-2026-000032328 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-74bf-b03c-c33b9dfb769f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032328 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8087bfbb88c12e00bd223574585225cd3d35f389c020b9c2c937610d193af5d |
|---|---|
| Markdown | 3e772eadb518b0064dc3ef5cf1acfd9273dd206f6964f90fcea7912204de0169 |
| Publication page | c9184699b789fa7fa1e17c9680a897dfd69be1a152486311e065d74227e65130 |
| Manifest | c3b6510120c796a0a2dd36560408169bec2d396a21c449b152b43a8eab714e4d |
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 | IfWql0gJ5t1HUcc1Ne/lV66Ct9+1TIE6cyuAtcgr2K/qfpgyaPbMKOrXejGRieCVZy1qo/XNva1zTKtctnoKDA== |
| 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
| 2026-09-17T11:33:10.146757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032328observed c9184699b789fa7fa1e17c9680a897df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:10.117645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032328/manifest.jsonobserved c3b6510120c796a0a2dd36560408169b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:10.091712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032328/publication.mdobserved 3e772eadb518b0064dc3ef5cf1acfd92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:10.059794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032328/publication.txtobserved c8087bfbb88c12e00bd223574585225c...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. |
|---|