OT-2026-000012240
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, pulsed 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-2026-000012240) never changes.
Identity and time
| Publication number | OT-2026-000012240 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-745c-a9d0-6f230d2d9a5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c48f6ee993b871a6921897b7201594abf20a75dd296b7470e0dec992a85c512 |
|---|---|
| Markdown | 10305ee9d3d85b2eda49c956fd860d1e2912541f44f3d7ba0e2a6b1f17604a46 |
| Publication page | b450e1166edca2159c9d8e244e8b3ce1aef3e040e561bf8b04ecc5b5c85a1f49 |
| Manifest | eeb0e0647e8840f4aaa708104ede5ab93405dd2c4ccd5014a950c9f1481715e8 |
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 | Jk65V3W9uQ+gcDsauEjqwsGsgAF++H09bI0o0e8UjAy4saehhtaOxtEcDfHwIg34qd5qUT1Ra93/2rDUJybzBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:10.009179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012240observed b450e1166edca2159c9d8e244e8b3ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:09.990415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012240/manifest.jsonobserved eeb0e0647e8840f4aaa708104ede5ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.969383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012240/publication.mdobserved 10305ee9d3d85b2eda49c956fd860d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:09.952124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012240/publication.txtobserved 6c48f6ee993b871a6921897b7201594a...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. |
|---|