OT-2026-000092016
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000092016) never changes.
Identity and time
| Publication number | OT-2026-000092016 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7450-9e71-9c11b65b476e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7522e710457fc5fa60bb7ca22b36ec0eaaff13c610bad60e606c0d5cb18efb3c |
|---|---|
| Markdown | f8ff234a76dcff34b51941a5fd9ffc2f325294c9876798c5d11f2603f26921f8 |
| Publication page | 1956aaaf926b30013e3f82413d5a985042b41311119b90dbe613403772ec4144 |
| Manifest | c805eb40697c89c7502505289d7ede1b5a632a3a88d88eb39e515ada40a7e80a |
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 | r15mi7SO1sfEnB1fHXCGSF335e/x4DqqRPAUNbG8tcLb/XUONX9NIo+PQz/9Th4tDSo10La/UxkiyBR4d2dlBQ== |
| 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
| 2026-09-17T09:43:05.790298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092016observed 1956aaaf926b30013e3f82413d5a9850...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:05.767269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092016/manifest.jsonobserved c805eb40697c89c7502505289d7ede1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.748892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092016/publication.mdobserved f8ff234a76dcff34b51941a5fd9ffc2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:05.730714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092016/publication.txtobserved 7522e710457fc5fa60bb7ca22b36ec0e...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. |
|---|