OT-2026-000094591
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000094591) never changes.
Identity and time
| Publication number | OT-2026-000094591 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7de5-bbac-eba17d8a4f36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67b362aee39899592da7c35e9da0eb05c9c2a5e2ed49b4d9535365a6ede58dda |
|---|---|
| Markdown | 0fd70228628dfff3a55d92dddcd3edf467e06fa15414480f70669c3af126a94b |
| Publication page | 3c5941acf7fc59c53e0203bf4a0e0f774b890d0b998b7d962c2c51c85fc5fdc9 |
| Manifest | 6f6bf75eb0710f02a5e0239acd5abfd992a40102e7d9e83191ef4bcb6c32d31e |
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 | LHv3nFrh6Zyt+SEzefEH6F06BvEvkjbKCylKWe0OaGaSUmsrmJ0eclIqOcGr1eV9WIMgWGeBwK8zj/gRRvk+DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:03.067441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094591observed 3c5941acf7fc59c53e0203bf4a0e0f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:03.051711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094591/manifest.jsonobserved 6f6bf75eb0710f02a5e0239acd5abfd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.033945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094591/publication.mdobserved 0fd70228628dfff3a55d92dddcd3edf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:03.015715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094591/publication.txtobserved 67b362aee39899592da7c35e9da0eb05...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. |
|---|