OT-2026-000032529
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, pulsed blow-off 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-2026-000032529) never changes.
Identity and time
| Publication number | OT-2026-000032529 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7536-be78-5d7c64ec4f8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032529 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e9d601374e4fb31cf572d98bef22d09f649858fe5ac47b5327c7564f78a9d01 |
|---|---|
| Markdown | 0b4cc8e133ae1347f932248cc28f32a19bcfc3193a93dc87f74a815c625d6044 |
| Publication page | 7e6784a6af083e74cfd32f40faeaf32c15b12a144fbec81dad3ecf4ffa82e168 |
| Manifest | b7316e9a132751e05b02fea532b5c77ae0bcb1b7883eb461b6ecae02ea7e3427 |
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 | 61YzAnQlWEQAHbWLIhKsfC/EILFvN7k3jGUGPRuqBkPdCfN3X4IM07Hiplfk9Jg6kumd3xvapG5BiwS4RMvrBw== |
| 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
| 2026-09-17T11:34:05.300461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032529observed 7e6784a6af083e74cfd32f40faeaf32c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:05.283464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032529/manifest.jsonobserved b7316e9a132751e05b02fea532b5c77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.266304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032529/publication.mdobserved 0b4cc8e133ae1347f932248cc28f32a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:05.245609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032529/publication.txtobserved 1e9d601374e4fb31cf572d98bef22d09...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. |
|---|