OT-2026-000079009
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000079009) never changes.
Identity and time
| Publication number | OT-2026-000079009 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbe-7af2-88d9-147b8023962e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079009 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5df91c358b0fa3cf753996bacd5c08c4a5bed1f2883953b42d35d5b8a584e5e |
|---|---|
| Markdown | 938a8ef9d8999bf34a010a9c04ba41c85dde8614dcb9dfec6b3496130fb36371 |
| Publication page | bd0e190e400e031f62e57c1cac3c348295475cdfebd506a37476f18d6fac46f0 |
| Manifest | ca5ceb33a1d94a205e00c83554f64e8d4260a687321fef01dadc4f60f5fe31c8 |
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 | TF7fxrObwfZ0HJA4gjyUPPrK4YpBtW6rYbD8eCR9k4D8aHPseOC5kPoHvn6guPciEtfvKFOkuxOrrM4Fvw8lBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:50.638849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079009observed bd0e190e400e031f62e57c1cac3c3482...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:50.618507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079009/manifest.jsonobserved ca5ceb33a1d94a205e00c83554f64e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.596618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079009/publication.mdobserved 938a8ef9d8999bf34a010a9c04ba41c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:50.577465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079009/publication.txtobserved e5df91c358b0fa3cf753996bacd5c08c...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. |
|---|