OT-2026-000010430
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000010430) never changes.
Identity and time
| Publication number | OT-2026-000010430 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7693-ae0d-433e14dd90ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 743b7ddc75458cbb3a0aa1026ab0b6f6fd856676f4f32b4e64409520e115097b |
|---|---|
| Markdown | f7dbb53af8025b16b68bfab901c7720b0108452c30d1d161ab8cc0afb0fc388e |
| Publication page | fc01a8a98573d674eb93cacaed139331bd728cf167d4238925be1ca6bfa7b5e6 |
| Manifest | d04efad441d4d91e6b007dda889d8f9e42d1f9154ddce092a0cdf20359ce0f75 |
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 | zs8P3HVkP7b/g6Tqby2mnH9PyZJk5x+4IjseSUK+5nsVxSVcB5dA7qcNypv3hrbJpnrj5I7XbuNYUoS+z7HoCA== |
| 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
| 2026-09-17T12:14:33.549396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010430observed fc01a8a98573d674eb93cacaed139331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:33.531083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010430/manifest.jsonobserved d04efad441d4d91e6b007dda889d8f9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.513775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010430/publication.mdobserved f7dbb53af8025b16b68bfab901c7720b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.494607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010430/publication.txtobserved 743b7ddc75458cbb3a0aa1026ab0b6f6...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. |
|---|