OT-2026-000013682
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000013682) never changes.
Identity and time
| Publication number | OT-2026-000013682 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7fc2-a7d7-b44a25029cc4 · 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-2026-000013682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0cd16a45e4c413f318089a34e0179b9993f3328262d3ffec0342b790ce13dd11 |
|---|---|
| Markdown | 366e305b439231ae6ca80c9ab963b9302fd280a842c3391aee6984d5477a1fee |
| Publication page | 7cb035736909b9f95c5f91196bfb7456d10abedae5dabd63e2da4cd07d1b5325 |
| Manifest | 04f73f373fbe1eb241ec433f3d18dcf4bc04abbfcd5790ad5176bf240dc2737c |
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 | Lv8Y9OA4NKF/TevIyqumLfB3rv9Y1oBpgHy5oHa9MpwVAsM80qNypUR59D7gJ7mybu5gMe0IMCyVgs4V3GBsBA== |
| 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
| 2026-09-17T12:08:37.845813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013682observed 7cb035736909b9f95c5f91196bfb7456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:37.827547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013682/manifest.jsonobserved 04f73f373fbe1eb241ec433f3d18dcf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:37.808458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013682/publication.mdobserved 366e305b439231ae6ca80c9ab963b930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:37.790247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013682/publication.txtobserved 0cd16a45e4c413f318089a34e0179b99...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. |
|---|