OT-2026-000044933
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000044933) never changes.
Identity and time
| Publication number | OT-2026-000044933 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7e3b-bcec-efacc1d0bcb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 716799e65c1792c40dfbd0348783c9bddfaba625c1885d7e1ddbc9ad666d2801 |
|---|---|
| Markdown | 952abb79fe2996987f757b77e70226ae91627f1440365bc69c082e0706fa32e5 |
| Publication page | fd35778c9980671c5a2c2b86dec8bb50a21d9d6d7577579514d70f1f5a1d3c0f |
| Manifest | d36a747fc877c4c7965183db8489abff983e0196796b9b44df2ed99dcafbfaa2 |
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 | oXnIZxXd122tMgh7xN7YuYIuPk6DDKW7vMwoJ0PDxBFncSxgUOgrXPQC6dFeEGK9XWFQYZvb5ER0EzodWKNEAA== |
| 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
| 2026-09-17T11:11:36.502337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044933observed fd35778c9980671c5a2c2b86dec8bb50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.483660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044933/manifest.jsonobserved d36a747fc877c4c7965183db8489abff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.457053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044933/publication.mdobserved 952abb79fe2996987f757b77e70226ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.439344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044933/publication.txtobserved 716799e65c1792c40dfbd0348783c9bd...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. |
|---|