OT-2026-000032996
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000032996) never changes.
Identity and time
| Publication number | OT-2026-000032996 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7046-8c0a-77ac0e14ce42 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ff939e906051175844202d7f16baceca9e55fe7db3b887a30865d5d69db7be8 |
|---|---|
| Markdown | 099552c1942df41aa9ec550d60aa8ebfb78fc2376eff51f11912929c0db1e88e |
| Publication page | c1d80f72b82ad2e2162c62f8c58b2df90dc5803487336e1c5e264a44d3ae8a07 |
| Manifest | 4aed61a1a141794f8cbe699d24a28a650feba65db4c67aaa775a83c12298eb01 |
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 | HsFg8Lg2knZXLUp80bt6bxfnkhGxMjE9OoCx5Je9OTHSdd6zO0FXNmNnpJgqot1XjqXoP33ksqYx1dHW1OsyBQ== |
| 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
| 2026-09-17T11:32:36.789297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032996observed c1d80f72b82ad2e2162c62f8c58b2df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:36.772804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032996/manifest.jsonobserved 4aed61a1a141794f8cbe699d24a28a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:36.755796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032996/publication.mdobserved 099552c1942df41aa9ec550d60aa8ebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:36.738040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032996/publication.txtobserved 2ff939e906051175844202d7f16bacec...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. |
|---|