OT-2026-000040372
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
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-2026-000040372) never changes.
Identity and time
| Publication number | OT-2026-000040372 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-78aa-96d7-badeb78f3482 · 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-2026-000040372 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5f0f1c15fd36c527d265f833117725e69e7baac685a93a6bccc4fc67fb3203e |
|---|---|
| Markdown | 33bb5b55a8509f5ab253e25db24eded4be06bd50cff9f956ada362cfb0b1faa6 |
| Publication page | 18591358d78d8b5a64b32551d39e2dd73280b36eabffa649248fe502e1a7003d |
| Manifest | 46047610aa59c8681b9064bac01764a4ea826e776d0199ac23e6591b6ae8744b |
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 | vDFMmsWpb709zab5vBfjDZHmoRm2YFOn48BypSRkNEDT/tXOk7j5/DXmMgLDHnnMQazHGm5JfxTmYQZwoXB1Dg== |
| 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
| 2026-09-17T11:19:23.506864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040372observed 18591358d78d8b5a64b32551d39e2dd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:23.488053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040372/manifest.jsonobserved 46047610aa59c8681b9064bac01764a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.471503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040372/publication.mdobserved 33bb5b55a8509f5ab253e25db24eded4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.452908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040372/publication.txtobserved d5f0f1c15fd36c527d265f833117725e...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. |
|---|