OT-2026-000022342
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000022342) never changes.
Identity and time
| Publication number | OT-2026-000022342 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7c86-9d19-2c379e2495ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022342 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2d1e4dc20829b34a1d041b244b39291cb4eecb8fee26b411e327fda7fa97d66 |
|---|---|
| Markdown | f12cb2180fa25f515e677c77d600bc47f801654894eac35de0344464fc4c1f8b |
| Publication page | 9606b35861d6fe959707433364e1be272873e063604b8cfd6ba3c7c8d5e1c2f3 |
| Manifest | f64b8226744b551f98bf5c5855c65d451a238f76aa9a0ed688ebc6d67f246620 |
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 | JS7y/TCj0WmCWoJgPGWxNvvZwfJyn+worxQtuBfcdFCHSzaIxcm1JOJsvQKL09FpDskPsEblQtvbvxY/EWkAAA== |
| 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
| 2026-09-17T11:53:42.336243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022342observed 9606b35861d6fe959707433364e1be27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:42.318740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022342/manifest.jsonobserved f64b8226744b551f98bf5c5855c65d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.301782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022342/publication.mdobserved f12cb2180fa25f515e677c77d600bc47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.284937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022342/publication.txtobserved f2d1e4dc20829b34a1d041b244b39291...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. |
|---|