OT-2026-000038097
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000038097) never changes.
Identity and time
| Publication number | OT-2026-000038097 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7c19-81cd-21fda2fa81c9 · 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-2026-000038097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a95957cd6d0f834c839639727c2aaf00f5207985cd4a3614efd80ab535651da |
|---|---|
| Markdown | e9dfca72af067aff0a72d569eecdc2c871c41ef2c5bd1211bc13b1d99064b1e8 |
| Publication page | 839b7c0b94f3ffe7a423f5a90baf8ffaa8e68b5c24a3dfc9635431bae287ac89 |
| Manifest | af268b3d8a1d733b1b661ccccc6475a0ac99322a60ee3e43140f9b8328b7133e |
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 | xX5IUhKq4AspoEz+3SVclU6I8IeDW5kvw0KPS1MyyD4afrGPgWaKjwmswbP9DIhiGeCPZBLnDPEkS3a8zbdHCQ== |
| 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
| 2026-09-17T11:23:25.915659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038097observed 839b7c0b94f3ffe7a423f5a90baf8ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:25.897586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038097/manifest.jsonobserved af268b3d8a1d733b1b661ccccc6475a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.879391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038097/publication.mdobserved e9dfca72af067aff0a72d569eecdc2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.861200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038097/publication.txtobserved 8a95957cd6d0f834c839639727c2aaf0...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. |
|---|