OT-2026-000033632
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000033632) never changes.
Identity and time
| Publication number | OT-2026-000033632 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7ca6-b090-b4a1b0656790 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033632 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93220c0619e2584a125c479b900ad2c96946299de67a162f0814e56109d917f |
|---|---|
| Markdown | 7ec12b4189648ecbb7b4ca237d6398069e1b31f277d670272c5a67bc27b0fc98 |
| Publication page | cdadf343977ba68cafbf8cacbea4972f7cb9f22b0643152720b97d9e3a1461ba |
| Manifest | 1ced8fbb0db89524dce485cb8b83003c1874f0ca19df24eb388f4ae313a20ea3 |
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 | TfSN7WrdNjX9cNsLqX48wcrEBSOeHhti7ak+Hpm/MLwEuzNhze+zSwwvDW2tNxYNMrhFZ9R9DJB8fPRg6EFiCg== |
| 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
| 2026-09-17T11:31:36.729656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033632observed cdadf343977ba68cafbf8cacbea4972f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.711886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033632/manifest.jsonobserved 1ced8fbb0db89524dce485cb8b83003c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.692534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033632/publication.mdobserved 7ec12b4189648ecbb7b4ca237d639806...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.676286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033632/publication.txtobserved c93220c0619e2584a125c479b900ad2c...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. |
|---|