OT-2026-000046046
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000046046) never changes.
Identity and time
| Publication number | OT-2026-000046046 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7bfe-95ac-173259be13d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046046 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c133f72707f33387ad5f32fdaf907220e2fe8d1e5749429dfc8acf5d03f1950 |
|---|---|
| Markdown | 11e23d1e5a92f408c007ac9f3e7e4e8bf45266d9d8df50a8aaf9f70ae04e2e4b |
| Publication page | 338629b0b40a7cd148f42af4651eb71f859a8f5aecd0d25ead69738605bbf891 |
| Manifest | 8b82e9332478b5ddebd4ec1fca77d755399f64965b0063db78b4374760c8b4a9 |
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 | cwR93sc2sS6v56u/eo4lNLMWfLxgI7Qv8azlZU4gzCHDlAM1O5EbTi0AnL89TkjqtEjPfMOgWonJ0cT9T5E9Cg== |
| 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
| 2026-09-17T11:09:00.063517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046046observed 338629b0b40a7cd148f42af4651eb71f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:00.045316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046046/manifest.jsonobserved 8b82e9332478b5ddebd4ec1fca77d755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.025320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046046/publication.mdobserved 11e23d1e5a92f408c007ac9f3e7e4e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:00.006315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046046/publication.txtobserved 5c133f72707f33387ad5f32fdaf90722...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. |
|---|