OT-2026-000044585
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, on a tool changer
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-2026-000044585) never changes.
Identity and time
| Publication number | OT-2026-000044585 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7f29-aaeb-fe58f8b21994 · 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-2026-000044585 |
| Status | PUBLIC |
Content hashes
| Canonical text | e73a6dadfd2adfb0329baff868e016cf3a35ea7616f6f1b30e151605c64b209c |
|---|---|
| Markdown | 897dee06095fc9cbf9f0d8a1af059ddfd798577ce647f4d405203da01ff2b373 |
| Publication page | cd3c2adba843ec08b9b862dd07b8db3a14eab1b6b1a807c3044cf39c8600843d |
| Manifest | 222a7ed7b125e59d59cd73c4b7c59b9785baa9c472ac6effd671dab5152a1660 |
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 | 3wbhb/KNyRshLyqZ/1eZI2Y+HpPcFgL8Q4TsGWBhMEDSN4NzDEAkMI+pgxBHO9xRrb5Sgb6hWDtBM8fYJ6q5BQ== |
| 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
| 2026-09-17T11:11:47.117667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044585observed cd3c2adba843ec08b9b862dd07b8db3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:47.097548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044585/manifest.jsonobserved 222a7ed7b125e59d59cd73c4b7c59b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:47.080389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044585/publication.mdobserved 897dee06095fc9cbf9f0d8a1af059ddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:47.062560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044585/publication.txtobserved e73a6dadfd2adfb0329baff868e016cf...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. |
|---|