OT-2026-000046797
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000046797) never changes.
Identity and time
| Publication number | OT-2026-000046797 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7f17-8761-9a193552a1c0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046797 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa94dd7113f1d86112dc9904d3dda70dd85ec8464b6070da7acc4b5c5835984a |
|---|---|
| Markdown | 7ef45bdd4eb78313a726951765116490c7737328697f89a542fc81c81081181a |
| Publication page | 93fb7cc590c26315d72df04d33fbe0cc1c4391dd4d6f15816d54d692e932c08e |
| Manifest | c610b6cd14e9a69e4e6addfea36d8fbaf7744b09e56adf1e9d2c70924c6782c9 |
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 | qUj+8ax/ScWoVAYtn5nNB2R5AuX3bOgYRjpO3iQJzzPnAYhVO7pjxH27RQigF7PEZV9I3v/DaWx8Q3abPWjlAg== |
| 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
| 2026-09-17T11:06:52.778550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046797observed 93fb7cc590c26315d72df04d33fbe0cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:52.759827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046797/manifest.jsonobserved c610b6cd14e9a69e4e6addfea36d8fba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:52.740580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046797/publication.mdobserved 7ef45bdd4eb78313a726951765116490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:52.720613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046797/publication.txtobserved fa94dd7113f1d86112dc9904d3dda70d...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. |
|---|