OT-2026-000048278
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000048278) never changes.
Identity and time
| Publication number | OT-2026-000048278 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de3-7afa-b1db-56a9f149a83a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048278 |
| Status | PUBLIC |
Content hashes
| Canonical text | d40d29c806a678f442538f6b8e2fc21460b6330c5ca18e4c57ab1ee99d2a5372 |
|---|---|
| Markdown | 690562f6b375fcdb010877c68dd62a82614e5cbf5b90e5a89e4e50b9028a7141 |
| Publication page | cefa6a92937353ce959815d3f6a7145e4e24313fab8344e58d0f0fd3a22c3695 |
| Manifest | dbc018c4a0b1c432d864748e6eaa6ac7f07ef59470e0b1d8e14a84ebaf43754c |
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 | HnVzZes+93Qt+7tSrQ2q5PYS5Sp827Zndcf50P5PjC0pYrq8lzR36Tw5Bf/uKbvw/O+oZxD3yl4/47b7aMo9BQ== |
| 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
| 2026-09-17T11:04:51.532825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048278observed cefa6a92937353ce959815d3f6a7145e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:51.513888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048278/manifest.jsonobserved dbc018c4a0b1c432d864748e6eaa6ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.493824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048278/publication.mdobserved 690562f6b375fcdb010877c68dd62a82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:51.473613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048278/publication.txtobserved d40d29c806a678f442538f6b8e2fc214...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. |
|---|