OT-2026-000089376
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000089376) never changes.
Identity and time
| Publication number | OT-2026-000089376 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db01-7780-8831-af1c57b8a8a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bf9e14e01c863c7c4ebd5f062d70c28a15270da186102936b0db8e78b89e973 |
|---|---|
| Markdown | a80c585ebe3d3d90406dec9b74aaa1717744b71c76caea07499887dd0f4acf2c |
| Publication page | a22b174eadd0329799e83c20ee50546a16e552ff71cb1c6e7f69372680cb9eca |
| Manifest | 6894b07658a5c4afb0440ce5e1c1806ecbef10e603815504845a1e1ed4f8801a |
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 | 7SCxytXgajk8Vi5IKZr56Dl1hCUwiBbCp1YqeuWkH95etWP6cuC+4q5mf+9MGvURBNrIzhSsFtUDop3V2oQJBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:54.904451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089376observed a22b174eadd0329799e83c20ee50546a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:54.886644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089376/manifest.jsonobserved 6894b07658a5c4afb0440ce5e1c1806e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.849293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089376/publication.mdobserved a80c585ebe3d3d90406dec9b74aaa171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:54.813424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089376/publication.txtobserved 9bf9e14e01c863c7c4ebd5f062d70c28...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. |
|---|