OT-2026-000042012
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed 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-2026-000042012) never changes.
Identity and time
| Publication number | OT-2026-000042012 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7ef5-89d8-74074c4eaba8 · 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-2026-000042012 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7d9fc58ce96e61938411d7e9ac778bc490b673ff238de667835de1cd3bd0a68 |
|---|---|
| Markdown | e7bbd28d650efafe1df4f18f19f1faf3e1db600c43a00bfe5b1d6ca81a85d760 |
| Publication page | 4c0023716c42410423bf022098c8d0445b619095b73ffec3ad0f8deaec4fb7d2 |
| Manifest | 3f08a3b86746a0c739d6126e7480f9c70e59649dbca26f6399c61ec706c0b44c |
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 | iIJ6O8JSjYszdyrRRmuZYI9BqWs+S+Hy0BNaznWOQqf4Azb5LMLlpKDJXUzkscGdmTJjd/vOjm4HewT6UnhSAQ== |
| 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
| 2026-09-17T11:15:30.801104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042012observed 4c0023716c42410423bf022098c8d044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:30.781183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042012/manifest.jsonobserved 3f08a3b86746a0c739d6126e7480f9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:30.761768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042012/publication.mdobserved e7bbd28d650efafe1df4f18f19f1faf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:30.741391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042012/publication.txtobserved e7d9fc58ce96e61938411d7e9ac778bc...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. |
|---|