OT-2026-000045717
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045717) never changes.
Identity and time
| Publication number | OT-2026-000045717 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7acf-b2bd-d4994611a8d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045717 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6af1f5dc285b434708c35161a6f1d9e91ebb2b90bd83b45b186433e5332ab10 |
|---|---|
| Markdown | 4dae90354fe58c1013f174a061b132ef466b822ff749b56251a4d55093f4a728 |
| Publication page | e35dae8d3ed4b9262d2da9e20cb824e2016835dae4e42e149ab85da5bad4aaa0 |
| Manifest | 2a5d71f582fe3c51bcc67dfd6cb38098b519c590aa538bfc4c4a72c36834a112 |
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 | oUNNLzH9ejj22JfW7Q9glIQcOxiLmscgVbaax09kUFtqVqty7xQx9QR+qXQFqKXk+wBDoMntS8WggFpyFOOECQ== |
| 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
| 2026-09-17T11:09:31.750859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045717observed e35dae8d3ed4b9262d2da9e20cb824e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.733627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045717/manifest.jsonobserved 2a5d71f582fe3c51bcc67dfd6cb38098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.713775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045717/publication.mdobserved 4dae90354fe58c1013f174a061b132ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.692259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045717/publication.txtobserved a6af1f5dc285b434708c35161a6f1d9e...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. |
|---|