OT-2026-000040458
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000040458) never changes.
Identity and time
| Publication number | OT-2026-000040458 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7ce5-a855-bb1336a072e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040458 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9002fc766db85413c4d6f2f53c01264b34c90384a9888d3130fd173e918bdf52 |
|---|---|
| Markdown | 69ae74cd1c8b7b4d17c73f2a2b240b3d35496664aa1d292a32e0f4cb762f4485 |
| Publication page | c1c7ce21527b43f7f99368182803413ee982b517aede737c0436eb945513e974 |
| Manifest | 04adcd498f70bd65c73f1f42275d90c45986904801ff5bac3aa372bbdabe1935 |
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 | 6xqVbZ0wUzx/t5j/wEOgLGkPqpYVW0771eI7a/Z1NflcvQYj7CyM1mUn3QW/jcwCx0bvXyIVtrzMy1kappwOBw== |
| 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
| 2026-09-17T11:19:30.151568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040458observed c1c7ce21527b43f7f99368182803413e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:30.133394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040458/manifest.jsonobserved 04adcd498f70bd65c73f1f42275d90c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:30.114039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040458/publication.mdobserved 69ae74cd1c8b7b4d17c73f2a2b240b3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:30.096627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040458/publication.txtobserved 9002fc766db85413c4d6f2f53c01264b...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. |
|---|