OT-2026-000069511
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000069511) never changes.
Identity and time
| Publication number | OT-2026-000069511 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7120-b940-ad176e3ebd5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 563970a47bfcc77b0e6e672179749318e3e3664fc50f7cc7998ee70986649c88 |
|---|---|
| Markdown | 9429396326b9af243fd533add585bd40b322f52516fad0f69d7ead1a08e79a2d |
| Publication page | 053e7791c41a155fb23df27844ac2e485f1597827abffb8bd5d2c4cfcdcf9a05 |
| Manifest | 594d35a9e9e0fa1275dd3aa55402ec318d9601a7e247738c78c1616b23dec982 |
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 | O/LLUIz6d5dM166vZ5JC9xqvSMoEMCkKnWq3XNdqVNzlacTwVY/kFHNiXEvRboiap+O2inkq/D3EV2G9eJ63Dg== |
| 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
| 2026-09-17T10:30:35.888998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511observed 053e7791c41a155fb23df27844ac2e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:35.872358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511/manifest.jsonobserved 594d35a9e9e0fa1275dd3aa55402ec31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.850596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511/publication.mdobserved 9429396326b9af243fd533add585bd40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:35.830183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511/publication.txtobserved 563970a47bfcc77b0e6e672179749318...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.778312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511observed 053e7791c41a155fb23df27844ac2e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.759740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511/manifest.jsonobserved 594d35a9e9e0fa1275dd3aa55402ec31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.741538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511/publication.mdobserved 9429396326b9af243fd533add585bd40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:08.722024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069511/publication.txtobserved 563970a47bfcc77b0e6e672179749318...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. |
|---|