OT-2026-000059673
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, vented after set-down, on a tool changer
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-2026-000059673) never changes.
Identity and time
| Publication number | OT-2026-000059673 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7938-b399-b3371254418f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e4517f19a4e0c321b0224446a96ac15b2a14db075262d9bb6a89d8c78306387 |
|---|---|
| Markdown | 97b85a7a3b61e579ad61f2477846d69d3b69141790a397d78ea7631724aabd3d |
| Publication page | f3f4cfbb113f481b461fb5648fcedcfa376d30635fdf592b5dd3d42ea9340ae1 |
| Manifest | 23fdf6240e1dfb2d7e92e4e6b4a1737a443a9c38005262255f5431e274eb6471 |
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 | Wsz4iComAjqzDezybZ9G6hfo/p/aIwXKjne0VQCcao9abJoC0h+/QFB8A9sp7HS2VSCKjnLxB0001jM8VgXsAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:22.564869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059673observed f3f4cfbb113f481b461fb5648fcedcfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:22.546644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059673/manifest.jsonobserved 23fdf6240e1dfb2d7e92e4e6b4a1737a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.485128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059673/publication.mdobserved 97b85a7a3b61e579ad61f2477846d69d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:22.439326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059673/publication.txtobserved 4e4517f19a4e0c321b0224446a96ac15...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. |
|---|