OT-2026-000092551
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, 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-2026-000092551) never changes.
Identity and time
| Publication number | OT-2026-000092551 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7ffe-818e-8bd71696f400 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092551 |
| Status | PUBLIC |
Content hashes
| Canonical text | a89734d218708e4f21bff33d7298567efa2be15c3297b9e70cad1a6e214861e2 |
|---|---|
| Markdown | 4551229d9e5d8ca2d30fa3ea4ed195eb93ceab811328fbf68fe06be3c7955336 |
| Publication page | e0025ca2fef3843895771910f496767de61b88ce17821d196b848d7c0f82bdbc |
| Manifest | 28ded93c32c29ded7db31316ee0ad34922915f0178a289a419600b0ca4f7be4b |
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 | AzyHrNyF8GshX9JcP40VPIvcRQGGLKbnVDCzqPnXhOuhWwW2zWTApyxuv6Yg6+e2hojIGyCpK+Sk8v/YwdS2Bg== |
| 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
| 2026-09-17T09:41:08.219918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092551observed e0025ca2fef3843895771910f496767d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:08.201729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092551/manifest.jsonobserved 28ded93c32c29ded7db31316ee0ad349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:08.183305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092551/publication.mdobserved 4551229d9e5d8ca2d30fa3ea4ed195eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:08.165487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092551/publication.txtobserved a89734d218708e4f21bff33d7298567e...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. |
|---|