OT-2026-000063704
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off 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-2026-000063704) never changes.
Identity and time
| Publication number | OT-2026-000063704 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-70ca-81b6-1f048c6bfbff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063704 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ec2c5740f4ae96db73a8d87d00f0aaae8e4b655d192ece2169cb5cfa03a9f02 |
|---|---|
| Markdown | 5e0fb94a1390a76c2f59ab8d8476f020a79a7cc71a240a5f2645388cfafeb4e8 |
| Publication page | e93fa22a755755f50a3810f7d63cbf6ccc15998b593bc9ea805e54943b973894 |
| Manifest | bd2e1d844c5b543727aae9117dbfb8b106e90151dbf3785496c919ff2eff5c36 |
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 | Jw6empyHEoGv+HGjPflF+G3DtsO0YjttcJSYlU3sHnjXvtAUZl+NPco24KJEi46lnp3T6BZd+sD6V1S2fOXkAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:49.602285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063704observed e93fa22a755755f50a3810f7d63cbf6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:49.584224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063704/manifest.jsonobserved bd2e1d844c5b543727aae9117dbfb8b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.566673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063704/publication.mdobserved 5e0fb94a1390a76c2f59ab8d8476f020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.548690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063704/publication.txtobserved 3ec2c5740f4ae96db73a8d87d00f0aaa...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. |
|---|