OT-2026-000011686
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, pulsed 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-2026-000011686) never changes.
Identity and time
| Publication number | OT-2026-000011686 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7433-bdea-9593b2459ae4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a74863d160fbda269f46041d133c6afc81561edb3cf85bbdf70a29b9646e8db |
|---|---|
| Markdown | 8ed466706a2869e7d2735add767b33c8ea1bc57cd245097a6d8851f0cf2765e8 |
| Publication page | 1a0e5025261059c77f5b4aef2d4a1743d873cb01fe26baa428dc9ee5b0aab1e6 |
| Manifest | 70f444d69ea96fdc74793b71c147eafd7e4beff9639c9d6fd5d88d2a3edaa122 |
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 | tBNInssy9DtlKdIV1IaQOnadPQPW1txIYnWvobLqDIz4BiEcmyN2UfIJVKLSwxOn7AazbOmkYEuWacYLqRrdDw== |
| 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
| 2026-09-17T12:12:17.187846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011686observed 1a0e5025261059c77f5b4aef2d4a1743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:17.166777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011686/manifest.jsonobserved 70f444d69ea96fdc74793b71c147eafd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.146955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011686/publication.mdobserved 8ed466706a2869e7d2735add767b33c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:17.127698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011686/publication.txtobserved 5a74863d160fbda269f46041d133c6af...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. |
|---|