OT-2026-000038037
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000038037) never changes.
Identity and time
| Publication number | OT-2026-000038037 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-76ed-9bdb-bfd81126720a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 319691043677036743eca090620e925f6708a6cf96cb26230e79c774c67cc163 |
|---|---|
| Markdown | 76c883a53e6baa226fd7c69c28fd9b47d7c4e723a8f7967b3e4622a217d8f7af |
| Publication page | 1326371e0d486b2ed80201eb85e68866ea780ba740bae668d12299a3b90ed973 |
| Manifest | 2a7f29c055d09dbb096420a23adf2f387a6aacb6f84a553e30a363b2f2c81dbe |
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 | 7wDWqGDwuJ3vEcEnJFJJc6Q1WN/sS2xZHOake300N/Lc0M3dpon8ry7SM80X/1dw3H+FKrbY2SugqUXYo4bpAw== |
| 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
| 2026-09-17T11:23:20.996612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038037observed 1326371e0d486b2ed80201eb85e68866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:20.978700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038037/manifest.jsonobserved 2a7f29c055d09dbb096420a23adf2f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.961674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038037/publication.mdobserved 76c883a53e6baa226fd7c69c28fd9b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:20.943696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038037/publication.txtobserved 319691043677036743eca090620e925f...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. |
|---|