OT-2026-000046258
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000046258) never changes.
Identity and time
| Publication number | OT-2026-000046258 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7565-ac21-71ea16c1ba20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45a73d35e7f6cdbf1dad84c5e4dd09ae646afc8906e3dd4556fb175d788fc6e6 |
|---|---|
| Markdown | 67b2bd2a1fd292705b1b04988ff1123da11e2858c4e797f55c71391d1fcad977 |
| Publication page | f0a45a4062500eddb1bcbcf32974435a8dff125f605ee66fcfda21adbeb84485 |
| Manifest | 01149cb293c0102a3611df8dbfc7b4631f3bbc54949afe4385d91747e769d0ff |
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 | R30tbZR3ft4SVCYFBq/jjxqIwgp5VGLKfEZVR8g6R7ZSTs7mM4KQMF+ytY29A0PJ03y1zVDYK0TDyPssNd/HDA== |
| 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
| 2026-09-17T11:08:06.997514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046258observed f0a45a4062500eddb1bcbcf32974435a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:06.977259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046258/manifest.jsonobserved 01149cb293c0102a3611df8dbfc7b463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.958080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046258/publication.mdobserved 67b2bd2a1fd292705b1b04988ff1123d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.938151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046258/publication.txtobserved 45a73d35e7f6cdbf1dad84c5e4dd09ae...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. |
|---|