OT-2026-000032668
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000032668) never changes.
Identity and time
| Publication number | OT-2026-000032668 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-75b6-92bd-942a43c17582 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ae7d56fdf1198a96fb9c667d3ea3698b4a4336dd06063c1583538e9a36306c4 |
|---|---|
| Markdown | 4d497809ad43b81770457751dd2530235a0aaf509ee9d8c98120180309d631ba |
| Publication page | 4cffa566950e96fd384de31326bd316858a7813f8ae0d1ff5e43ab18d813fcd2 |
| Manifest | b1e61ce1992fcb94d70010122b35dd110b25cdcec56edf089bb78133a308405e |
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 | CI1yVVWeRfzLoYWh+TY3Uc5p4ZQ6pVaziYjDoQUHuVOSzFQQJ4BJEb1t7CRdWNEs8iki6Q59/nj10eEP1lgRAA== |
| 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
| 2026-09-17T11:34:16.071421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032668observed 4cffa566950e96fd384de31326bd3168...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:16.054359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032668/manifest.jsonobserved b1e61ce1992fcb94d70010122b35dd11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.037634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032668/publication.mdobserved 4d497809ad43b81770457751dd253023...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:16.021740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032668/publication.txtobserved 7ae7d56fdf1198a96fb9c667d3ea3698...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. |
|---|