OT-2026-000041846
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000041846) never changes.
Identity and time
| Publication number | OT-2026-000041846 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a5-710e-af69-768884eed854 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 781ca75f91c1f5730ed883d59c39bad8c84806ffbb01eda5c83994aebfec92d6 |
|---|---|
| Markdown | 0c18b94daa226e02c8c9ffbe832e087639f9c29802a706d7d4c5bff80437a0fe |
| Publication page | 402c7a92ebc25ac43e1bd3bc50cd151a30295705789452bf5a86b7fd2927a5f7 |
| Manifest | 8f904d221bb695ca52dc96d35df60ead5ba1a458825bdd2b750bc8e10f21dbaa |
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 | SFBPoQsQ6UcBI0djMZg4oDmWyM1zIIEhd0lrXhzmWoX/ngc6jHMFuZSDGWUx8wcW6lp+Uxr3wfiHeFNgzBfDDA== |
| 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
| 2026-09-17T11:16:42.861916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041846observed 402c7a92ebc25ac43e1bd3bc50cd151a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:42.843270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041846/manifest.jsonobserved 8f904d221bb695ca52dc96d35df60ead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.826139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041846/publication.mdobserved 0c18b94daa226e02c8c9ffbe832e0876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:42.809686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041846/publication.txtobserved 781ca75f91c1f5730ed883d59c39bad8...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. |
|---|