OT-2026-000048746
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000048746) never changes.
Identity and time
| Publication number | OT-2026-000048746 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-75cc-993d-ae5a913f3851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048746 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4c4be49614c23c71a1cecc65dba92c21f880009946396e1092585dd6686d36c |
|---|---|
| Markdown | 166ece5ae243852f72761c2ad0d94aac13d89b52c867a87b28e6d32ff71a23c9 |
| Publication page | e0b2b8ee8076eed584716ad4504c843769629e8cb55bdad8296ac67449429066 |
| Manifest | 41e02f0bbec66c41d4bd0aa6aaeb516f58102b4a2bd8729715e3e190bc30bfb9 |
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 | EQnTaeT8mDfeI748qPqKPbz96lZ5P8jU1P5Wbqwk6uAQjlog7S9ivZWWB6acMidhPD1etliraY7tA4c0FDt2Aw== |
| 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
| 2026-09-17T11:04:24.475725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048746observed e0b2b8ee8076eed584716ad4504c8437...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:24.450833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048746/manifest.jsonobserved 41e02f0bbec66c41d4bd0aa6aaeb516f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:24.422514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048746/publication.mdobserved 166ece5ae243852f72761c2ad0d94aac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:24.398692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048746/publication.txtobserved e4c4be49614c23c71a1cecc65dba92c2...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. |
|---|