OT-2026-000038925
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000038925) never changes.
Identity and time
| Publication number | OT-2026-000038925 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7ba7-84b3-4c5fc35ec2f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 593d186b6708db6e2fb2f61e4e51c44700173214e3722288a3bf94f9a7ef32e2 |
|---|---|
| Markdown | 3e879fe5a40334d98e5f25d7177ea77cab16d4f843f73b24d1b283644650584e |
| Publication page | a6d172e9ff9a8b63272411cea52254b81b21eda799cfb32ccaed46842f0733e1 |
| Manifest | 241f621856dd8e18ae666d8c9e92fa5f380947050ec7049a936b08cd1a7613b0 |
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 | FlZEkWFS9zYyXQBuXZC+RSKz7kwNocverRNmO8JgPU8BwYSISBviqU2eBF6dk5JPntHE8dKvhdumbb7zFORKDw== |
| 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
| 2026-09-17T11:21:36.116183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038925observed a6d172e9ff9a8b63272411cea52254b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:36.096759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038925/manifest.jsonobserved 241f621856dd8e18ae666d8c9e92fa5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:36.079598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038925/publication.mdobserved 3e879fe5a40334d98e5f25d7177ea77c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:36.062246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038925/publication.txtobserved 593d186b6708db6e2fb2f61e4e51c447...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. |
|---|