OT-2026-000047388
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000047388) never changes.
Identity and time
| Publication number | OT-2026-000047388 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e57-7ced-8511-27a5de0fcb54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60ae2860c74214eb0b372e520e60e116fa70567405497117632349ceab5a9417 |
|---|---|
| Markdown | 186f3e99df45a5610deaeff0e1540ade9bb20ab6ac3b6d4b38f2229d62b6e86e |
| Publication page | e800ece5ae6e16ece73a34cfb7ec27e1f702c00976c0e434ff78004a74fc552f |
| Manifest | 37c4bc7cbc099d73142c4a21551b0d8e9e24683fe6a819092f33df2bb8409fe4 |
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 | NSFIshsFkChP1NtZfoeNbc9+K/2VYurEBd0WQby334iLoM5ynDqMyADJC7i1UXqREj7kVUiUDFnXECEVPyhLDA== |
| 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
| 2026-09-17T11:06:23.812518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047388observed e800ece5ae6e16ece73a34cfb7ec27e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:23.795431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047388/manifest.jsonobserved 37c4bc7cbc099d73142c4a21551b0d8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.777806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047388/publication.mdobserved 186f3e99df45a5610deaeff0e1540ade...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:23.758818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047388/publication.txtobserved 60ae2860c74214eb0b372e520e60e116...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. |
|---|