OT-2026-000037473
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000037473) never changes.
Identity and time
| Publication number | OT-2026-000037473 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-73a9-bea1-a59f1a746a20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037473 |
| Status | PUBLIC |
Content hashes
| Canonical text | db229f08f28f54adbb12f6903f2cc8b229d8ab9191b5b49f2204442ff9cadf6b |
|---|---|
| Markdown | 1acdb21119e55f88d99a793c9a208e29c5784788b142b77ac01ad3523f583bd2 |
| Publication page | ddd8f086387f8c320f1a12b8121f51bac81b1602c0123819207c060e91bf0ec3 |
| Manifest | 8eb841fc2700ec6c4261f647f3798a5ce65d7766f6974f6a7b702e3a329e2726 |
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 | uNZQcjeWYVlTy6ns7borEQkGfvQxps0mtz7iLUGLZyjHF9KugXpYsWPP7KLKyQsI+bCqzCyy1kWM7ZbMypAgBw== |
| 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
| 2026-09-17T11:23:54.813140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037473observed ddd8f086387f8c320f1a12b8121f51ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:54.794564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037473/manifest.jsonobserved 8eb841fc2700ec6c4261f647f3798a5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.775872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037473/publication.mdobserved 1acdb21119e55f88d99a793c9a208e29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:54.758378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037473/publication.txtobserved db229f08f28f54adbb12f6903f2cc8b2...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. |
|---|