OT-2026-000040392
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000040392) never changes.
Identity and time
| Publication number | OT-2026-000040392 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-70a1-8415-0606b0e85bc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10b31aaa58d9abede85145b7ec355ee8e042d334d94c333eb5a60b2cc22f3d58 |
|---|---|
| Markdown | 01d1b47ed49c11b42a1ce3071a1e1966ebce24f39b6e4d84d17f51cb82de1f42 |
| Publication page | 5a99341d24b3e0e968a454618e8b4d49bc36c6593f29dd4ecf6002f28d742ce6 |
| Manifest | a9900984394b4a714a1cdaf5e6bcfc2a34aa5afb262ff808824a00e3bae2f008 |
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 | aZ7Uh8a12uTtRdDTgp5kF+8j2K22Rc6QB0ICfGBxvNe3tU2S8ThGJKLj1uywOWMFzDdlUex6cbqy5YhfzxcOCg== |
| 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
| 2026-09-17T11:19:25.220911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040392observed 5a99341d24b3e0e968a454618e8b4d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.202735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040392/manifest.jsonobserved a9900984394b4a714a1cdaf5e6bcfc2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.184046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040392/publication.mdobserved 01d1b47ed49c11b42a1ce3071a1e1966...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.166728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040392/publication.txtobserved 10b31aaa58d9abede85145b7ec355ee8...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. |
|---|