OT-2026-000014082
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-2026-000014082) never changes.
Identity and time
| Publication number | OT-2026-000014082 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7a76-bd44-71816326e371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014082 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb37974364db67847d3c0bfc0fc428cf8658152ee5a8535782c5add96d4a9ce1 |
|---|---|
| Markdown | 59eb098e8c0f452fddec21d2ef48a5c8ee60926a093e3b6f7314682b550fd51b |
| Publication page | 5d896669165aa131e96ff44e0fb5cec497a9d2c9132d862481c45da7b90fbba0 |
| Manifest | e7250a87ab3d8e2615712b6cd940a0d00b8a5dc8283af5a123982971ab01d22b |
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 | hvvL+kfElE0muJXYaxYFGGIEqXnSHRYyb/g/VyIQvxGy0hvfW+lEYwLn3/kAbPXT9LvuJhVPQB0LU6aw5c+gCw== |
| 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
| 2026-09-17T12:09:20.003448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014082observed 5d896669165aa131e96ff44e0fb5cec4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:19.983484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014082/manifest.jsonobserved e7250a87ab3d8e2615712b6cd940a0d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.963931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014082/publication.mdobserved 59eb098e8c0f452fddec21d2ef48a5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:19.943215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014082/publication.txtobserved bb37974364db67847d3c0bfc0fc428cf...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. |
|---|