OT-2026-000063609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000063609) never changes.
Identity and time
| Publication number | OT-2026-000063609 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-75cf-8ada-21be03d35113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063609 |
| Status | PUBLIC |
Content hashes
| Canonical text | 66c8415ab4d061184ef7112501d7a4cbe613c9cba85cc503c8995a258478ac59 |
|---|---|
| Markdown | 486f28c500cf5b469327d84545ddf7b0c276964cd605e5acb43065b33d53872d |
| Publication page | 14c723228205acb71e2b9225dfd49bf8e611ba4d503c7f722be23654db02fb2d |
| Manifest | 689e429fe14b668938918305e7efc37556b2680b3edaa3e54bcca1d18b9a4db7 |
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 | xO8D42UhecRyZIRe1Q3i77XUC3ASxV3kRMeVwNDCVpLX+F7H7cC6427BaJlJRXEeOxeRc7U49JU/e5Mi82C3CA== |
| 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
| 2026-09-17T10:37:37.958401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063609observed 14c723228205acb71e2b9225dfd49bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:37.939629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063609/manifest.jsonobserved 689e429fe14b668938918305e7efc375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.920619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063609/publication.mdobserved 486f28c500cf5b469327d84545ddf7b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.901947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063609/publication.txtobserved 66c8415ab4d061184ef7112501d7a4cb...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. |
|---|