OT-2026-000010426
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000010426) never changes.
Identity and time
| Publication number | OT-2026-000010426 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-715f-968a-cb61c9df1b60 · 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-2026-000010426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 860cd40009dd397e5f86def22e42e9388834055039b673ba36739bbf3a4ecf74 |
|---|---|
| Markdown | 2afd270271723562ef3e0337c37231ae1449900c3d5eebc164377e64e682319b |
| Publication page | e306d337bb42ef5476476d5114b6b99f9acbeb26194e277b6a56aac97bdbdd83 |
| Manifest | 29c9e70f4e68ef74631f44b95b6da04e1ca5401319edba228ef599d74b40e5ec |
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 | jcOQluPDPw2Q9kQEpwmYH7tuLlnOFtut9EUunqpfyc9jfYYC/05bHpKEP/VqIfHicgTNgJF7OazsgCgr/zQ3Dg== |
| 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
| 2026-09-17T12:14:33.235242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010426observed e306d337bb42ef5476476d5114b6b99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:33.214138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010426/manifest.jsonobserved 29c9e70f4e68ef74631f44b95b6da04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.194254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010426/publication.mdobserved 2afd270271723562ef3e0337c37231ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:33.174377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010426/publication.txtobserved 860cd40009dd397e5f86def22e42e938...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. |
|---|