OT-2026-000042137
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, sustained blow-off after 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-2026-000042137) never changes.
Identity and time
| Publication number | OT-2026-000042137 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7e7a-8694-8a68ecac1dae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042137 |
| Status | PUBLIC |
Content hashes
| Canonical text | f45631eba3c001a2c227acaa1450a68c04f08455826ab95f8c2edd86c65d2557 |
|---|---|
| Markdown | 83a69e71cad041a9e53663cfe04ad3acd3c513d36c921af4b181e55ef9570fd6 |
| Publication page | ab0e89514acf33094d421f741948365ef7f4903dcad64a87ebb1f0a50b7de5c0 |
| Manifest | 577a0e833e941019cc78d1cc43d922fad0ff3e8137be848ece73d34735fc80c1 |
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 | etDKLvM1w2bWcrskkSWcOG+U9EZTt2T6AEa7cPFvlDx7aeLFwyzNrKjILSvV/c9CxzlIOPxjrigmsRsdpsgkDg== |
| 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
| 2026-09-17T11:15:41.163632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042137observed ab0e89514acf33094d421f741948365e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:41.145826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042137/manifest.jsonobserved 577a0e833e941019cc78d1cc43d922fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:41.125787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042137/publication.mdobserved 83a69e71cad041a9e53663cfe04ad3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:41.106595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042137/publication.txtobserved f45631eba3c001a2c227acaa1450a68c...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. |
|---|