OT-2026-000042360
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000042360) never changes.
Identity and time
| Publication number | OT-2026-000042360 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7439-9a70-907f259cdd49 · 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-2026-000042360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63ada1e8666b10fef4f0d1c4e44b7377b0577411f68ef54ff1c5dc8de3a2904b |
|---|---|
| Markdown | a2a5a8e421119b86ec8774b4eabaa8e96f964c9b2b5b6c3825afcc0e293f2fe5 |
| Publication page | b0778ca2b6f47a60968fada5a8fbd6bb1c2a0bc4dfac99c04b36aa099003908f |
| Manifest | 09ba7b5a63f9fb9e9f906e2fca6161065063280933a452f0425091b64a34ebd5 |
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 | q6hbQI0xsxQY1K+0lSE1mrYX0If+Uugh4iZz4/SQnVicksK49bxVITOE6RXyk8gRwyeHvQbBlnLe21VXiQa4AA== |
| 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
| 2026-09-17T11:16:04.423534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042360observed b0778ca2b6f47a60968fada5a8fbd6bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:04.404891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042360/manifest.jsonobserved 09ba7b5a63f9fb9e9f906e2fca616106...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.386615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042360/publication.mdobserved a2a5a8e421119b86ec8774b4eabaa8e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:04.368261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042360/publication.txtobserved 63ada1e8666b10fef4f0d1c4e44b7377...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. |
|---|