OT-2026-000032397
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000032397) never changes.
Identity and time
| Publication number | OT-2026-000032397 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-7f10-9205-0e4ac5ad6ff0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 840a3f8b3eb9efb4a296d8ed284edeec723c5ea430e7f22185ccf05ff78135e3 |
|---|---|
| Markdown | 652a774112bb8971b9a2f3f428d50b1e5e7cc6a7c2a7e9f8da8ce4cdffc29dae |
| Publication page | 57f8058d4aa5f35a9bd00bf159982a509b3ad461eb5dc56d10a6be8b1adbddfb |
| Manifest | 0c10ca5e4ffd995f40d3ea5d825787e7ee01f64287f610c89ec8a0d675b31121 |
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 | EOiTG0v34ZiqAtlevUlgXgmEICMtMRkC0jBfpZYvzp67/UaKK1LajdiDyW8JiccuAenxiwf7LSxvuveKJtxIBw== |
| 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
| 2026-09-17T11:33:48.607730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032397observed 57f8058d4aa5f35a9bd00bf159982a50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:48.589948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032397/manifest.jsonobserved 0c10ca5e4ffd995f40d3ea5d825787e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.569127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032397/publication.mdobserved 652a774112bb8971b9a2f3f428d50b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:48.546391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032397/publication.txtobserved 840a3f8b3eb9efb4a296d8ed284edeec...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. |
|---|