OT-2026-000072066
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, vented 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-2026-000072066) never changes.
Identity and time
| Publication number | OT-2026-000072066 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7482-84d1-4dd6edfb1685 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072066 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbf8c072729d05308a8df905fcfb97d7de41d75d0102edd7f9e3b53773fd8f84 |
|---|---|
| Markdown | 9b9d08500bd58ffc917d0f3b46da9b34fdf0a86df2f0a92338bf031adeadb010 |
| Publication page | b3d7a6431316b54f9c64fc2b5f78b0cb5ebb38281134aa47f228a4dad8f07ce6 |
| Manifest | df913ba0f942e9e8a5883a52cffeb422dd637b8e75b8901998d837a5e89e239a |
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 | t+tTHUgSccjZzHCCuRU+UhMY+w9iK4qqn28UBCClfomKAlVVyuS9eGA/gK5rKclMzXx54WdAHsJvbtLTO6USAQ== |
| 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
| 2026-09-17T10:23:08.410987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072066observed b3d7a6431316b54f9c64fc2b5f78b0cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:08.393548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072066/manifest.jsonobserved df913ba0f942e9e8a5883a52cffeb422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:08.375267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072066/publication.mdobserved 9b9d08500bd58ffc917d0f3b46da9b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:08.356749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072066/publication.txtobserved bbf8c072729d05308a8df905fcfb97d7...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. |
|---|