OT-2026-000093840
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093840) never changes.
Identity and time
| Publication number | OT-2026-000093840 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508d-75bd-9c53-cf653de3b071 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 993bdbca9cc8220e8bf291763185d75610c0c71b2ceb4ceb7253ee679ccbba20 |
|---|---|
| Markdown | ca27a6b1b2d324da131615ae5685ad9fcdf74e5b85d5c0f7fd1416b27897dd9e |
| Publication page | 8da78fa03ac7041489c282f6364cb8e16092baabde660f168fe565f234ee839e |
| Manifest | fb55cbf50a3b189fff87d346bf189270540c481ad5eeef16be7cddf580574255 |
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 | EbguCxo2Z/ZvIpCSyMIJb7Zc+KNNmZGL67cJ+lskPlaIgPQqDQMOx/ebWLe3yZ+W+emrewLvdm53xYu9owg8AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:39:57.433737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093840observed 8da78fa03ac7041489c282f6364cb8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:57.416412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093840/manifest.jsonobserved fb55cbf50a3b189fff87d346bf189270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:57.396799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093840/publication.mdobserved ca27a6b1b2d324da131615ae5685ad9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:57.377884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093840/publication.txtobserved 993bdbca9cc8220e8bf291763185d756...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. |
|---|