OT-2026-000008435
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000008435) never changes.
Identity and time
| Publication number | OT-2026-000008435 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-74c9-9cde-584e1db67714 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15a1891dd119b655963125c34825946073ff9a1de079370f17740178b9b72914 |
|---|---|
| Markdown | 8669042b7d28c73651df0ea7e7c0707cb6092a26a430759c566e388db7e1496a |
| Publication page | 22bf827d0c00e83ef74a4f2ae71d52542fd9fc1283a70108684db48947d90f1e |
| Manifest | 16b2b279e307f1e0d187937b085d8a586e5c203ed2e874716f12b789a96f1d71 |
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 | KaFvM2Fy665JKrSJfDJ9e7zSphVGhXv68TQiPT+xjiyWUbvxpUqP/PW7eUv7PJkakYIJYkpg0sbbh8SA3P+0Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:17.766037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008435observed 22bf827d0c00e83ef74a4f2ae71d5254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:17.747507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008435/manifest.jsonobserved 16b2b279e307f1e0d187937b085d8a58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.726780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008435/publication.mdobserved 8669042b7d28c73651df0ea7e7c0707c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:17.706579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008435/publication.txtobserved 15a1891dd119b655963125c348259460...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. |
|---|