OT-2026-000029678
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029678) never changes.
Identity and time
| Publication number | OT-2026-000029678 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-729e-bf7f-abb1aef1c461 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38f60ed93f922d09ddbc931475df0575f4e26715bf8f2c4fdb04c425ef052e53 |
|---|---|
| Markdown | 87cd63197c45bb8bee1d2eff739ca5fc8fc24fbc29e37130f5adf69682731dd3 |
| Publication page | 62099e1cbd643b094c63396b1ac256d460456545331a0bb873e8383233fa7f23 |
| Manifest | ed704cd86bce8833ff3ec46d4062ffa76d1cccf703d891bebb16bb24e4ae5bc6 |
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 | 3lviVNAHpbD9+SvRZRyXRTyMbMG6+/JqHmFzXHN40y8kZlgEGu8ZlbzZt80J2Bb/j/BDue2ru/wgjKdCCN8lDA== |
| 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
| 2026-09-17T11:39:23.962409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029678observed 62099e1cbd643b094c63396b1ac256d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:23.943317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029678/manifest.jsonobserved ed704cd86bce8833ff3ec46d4062ffa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.926541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029678/publication.mdobserved 87cd63197c45bb8bee1d2eff739ca5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:23.911093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029678/publication.txtobserved 38f60ed93f922d09ddbc931475df0575...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. |
|---|