OT-2026-000010689
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000010689) never changes.
Identity and time
| Publication number | OT-2026-000010689 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-709c-8769-d123cdfc5de1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010689 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11c02a3771346d476e4ddc4e80d0e383447d9ffaa42a87fe873b71c7bfc59714 |
|---|---|
| Markdown | 98e5af6d7cb2d7bb47d320b7ce60d5cf8be1bdb7206423da1136d7c0ddc5ed26 |
| Publication page | 8bf678fa7f404e501138b4c2aae1abbb0a690c8ab05cd5db66b1d88f0f6daa6e |
| Manifest | 1b918a87343f1aa8f2a704550c88a2016459e2a8f88ed180bee3e44c55fab5c1 |
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 | dWtycp0VNm2M0GaxjJN3MKQFkFEIww1sRixJVxIAS38zfDdBQADCwqwpwoBWQlfZ3LpcuYsV4q8h4AhEEngMCg== |
| 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
| 2026-09-17T12:14:54.201515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010689observed 8bf678fa7f404e501138b4c2aae1abbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:54.179497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010689/manifest.jsonobserved 1b918a87343f1aa8f2a704550c88a201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:54.155806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010689/publication.mdobserved 98e5af6d7cb2d7bb47d320b7ce60d5cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:54.137173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010689/publication.txtobserved 11c02a3771346d476e4ddc4e80d0e383...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. |
|---|