OT-2026-000041764
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000041764) never changes.
Identity and time
| Publication number | OT-2026-000041764 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-79c4-a027-0ee3adffdabf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041764 |
| Status | PUBLIC |
Content hashes
| Canonical text | be61fd6f1ec6d5d72e60286ec2ddef389a1383b73e99fc8b170f8ac9f19f540c |
|---|---|
| Markdown | 8fa660fc9d21f17597d76742026387d26ceb0173e0f3160f03d681caa04a3ee1 |
| Publication page | 6e2664588ab502239a5c515a6620f41c74b5ab87700a445cb3b2595cc4ddcceb |
| Manifest | 38578a5ddac07fb99f992a543a8b0773bad0f4f55b4e2b0471004d31d0e0d7f6 |
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 | LFFhDB/5Y1sO29ruaI/JgA85QG3tOPXYlU8pDsHjg5lHP5MZSXOz2RGxLwXnppk2qhLhLlZVD/Jj+i05WFOXDg== |
| 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
| 2026-09-17T11:16:36.715683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041764observed 6e2664588ab502239a5c515a6620f41c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:36.698818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041764/manifest.jsonobserved 38578a5ddac07fb99f992a543a8b0773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.680269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041764/publication.mdobserved 8fa660fc9d21f17597d76742026387d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:36.662071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041764/publication.txtobserved be61fd6f1ec6d5d72e60286ec2ddef38...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. |
|---|