OT-2026-000088372
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two 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-2026-000088372) never changes.
Identity and time
| Publication number | OT-2026-000088372 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-71f7-b6cc-a08064160c66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088372 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdcf50bd720c9077a3be5e042553bdd4ced33bb6a2c08251d4830e83375e4492 |
|---|---|
| Markdown | bd5154a104803e1547cb9dfa8c49bcc8a68a337ab4432237f8c62b6a7f6c7e7f |
| Publication page | f587d1edc6f7f691f707aed6dbc44c92bea346c8b90fe8fb2d713b240418cb2f |
| Manifest | 6da2c8f2b3297d4dd573cb3405c1c483cead1cf167b4b0485abbc897970cb89f |
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 | Jy4hVveMIqHS+IW1qVbL6jI9f4YqVYqcZ/zN+jCxbIyzcDk6ADQoGua2LrD3M8m9pXNhUs2L9uCk/To78BYNAg== |
| 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
| 2026-09-17T09:48:43.416038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088372observed f587d1edc6f7f691f707aed6dbc44c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:43.398370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088372/manifest.jsonobserved 6da2c8f2b3297d4dd573cb3405c1c483...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.378463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088372/publication.mdobserved bd5154a104803e1547cb9dfa8c49bcc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:43.358867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088372/publication.txtobserved bdcf50bd720c9077a3be5e042553bdd4...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. |
|---|