OT-2026-000044589
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000044589) never changes.
Identity and time
| Publication number | OT-2026-000044589 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7458-9364-01abe8e5eb34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044589 |
| Status | PUBLIC |
Content hashes
| Canonical text | d62fb6bec4b46330cadb5cceed819cfa39f95fda8c13feef30ca15981191dbeb |
|---|---|
| Markdown | 3cd87580193155d94971f2766e64e2b4597031cbf30a0b0b86bacf29d706314b |
| Publication page | 847098c95cb4793f1e111b63429f4b202cf02077a19c976925d9593740d2f908 |
| Manifest | a83608beda7e21f3e8fb4c454260457135d2afc06adc98cb3958d6b7568fa64c |
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 | fnDFayQcNPreWUW7S7oGBmFRtMA/Gzt/lfur8KvkODRVgDgXVKJau3rdz8PJKm/s55Di1OE9tx4d/zaoCU7uBA== |
| 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
| 2026-09-17T11:11:48.704112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044589observed 847098c95cb4793f1e111b63429f4b20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:48.681640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044589/manifest.jsonobserved a83608beda7e21f3e8fb4c4542604571...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:48.661545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044589/publication.mdobserved 3cd87580193155d94971f2766e64e2b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:48.641257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044589/publication.txtobserved d62fb6bec4b46330cadb5cceed819cfa...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. |
|---|