OT-2026-000093580
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, 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-2026-000093580) never changes.
Identity and time
| Publication number | OT-2026-000093580 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-70cc-a069-8218fcdd5ac2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5915c64c5120cf26caa674ad5fc2931f4ca292ea6bec87e6e18aa008ce076249 |
|---|---|
| Markdown | fb91f5e55bfed690bfe8d20743e88ef5e85700e23166919522448c19e87a999d |
| Publication page | 935ef3aa8a20c013a66fb23c1cb9af851686789bb81b6de4b25933e1ee13fc18 |
| Manifest | b70d035258c2c47ffb1d9072961517eb73e64c5c8b17a3f3cc6c0fbe98841664 |
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 | agAhP+3FpoWxL937QGjokVs9gWzGWypeIZhSAExMVX4VW9Nb2uVdaswUVUk7c/ZzfoMxr0Y4/eFnamXCnWpTAA== |
| 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
| 2026-09-17T09:39:36.880424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093580observed 935ef3aa8a20c013a66fb23c1cb9af85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.861921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093580/manifest.jsonobserved b70d035258c2c47ffb1d9072961517eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.828832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093580/publication.mdobserved fb91f5e55bfed690bfe8d20743e88ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.811641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093580/publication.txtobserved 5915c64c5120cf26caa674ad5fc2931f...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. |
|---|