OT-2026-000048485
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000048485) never changes.
Identity and time
| Publication number | OT-2026-000048485 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-76a0-92ad-2a824790cf25 · 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-2026-000048485 |
| Status | PUBLIC |
Content hashes
| Canonical text | d217bda2ec1c516b66515bed613f76a7a6844764d7841d35d7429d1a169327b3 |
|---|---|
| Markdown | 128ca2049c23b758f7020ec79bf1b9e80c8c32969fa2ed4d0e3a666c22e506bb |
| Publication page | f6b1706719621a46d9f0470df5b379aaf3e25632f2e9ee5cdeb033bceb49de6a |
| Manifest | 029a65595467b9e4ca8d0298e4312148385149534a19e778d2d0e9e3d85b59e5 |
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 | vtgTt/h8RSZ2W1c4Dyr9gPC4EDyyET4cLJ8wUA0hsXgQCZVOQQPiMQ6C3i3IsP6zDuFeYNxBkoR0OqY/+lfrDg== |
| 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
| 2026-09-17T11:05:09.199935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048485observed f6b1706719621a46d9f0470df5b379aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:09.180174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048485/manifest.jsonobserved 029a65595467b9e4ca8d0298e4312148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.161170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048485/publication.mdobserved 128ca2049c23b758f7020ec79bf1b9e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:09.140879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048485/publication.txtobserved d217bda2ec1c516b66515bed613f76a7...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. |
|---|