OT-2026-000033149
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000033149) never changes.
Identity and time
| Publication number | OT-2026-000033149 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7548-97d2-b3c2254058ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d26d312a6a9f70d5afc8f198aecf52fac87664a73a8b6448e41869b10de6dce |
|---|---|
| Markdown | 117b207e1f1487089e3f1c46d39e716f1fb9bb7066af4040e0639103ac40eacd |
| Publication page | 7ea762f17cbadc7ce2de2e5a86cf1ca0ca85ea3ff05ba9eab724866f488aa644 |
| Manifest | b780d3ace4eed45d35e6a3a84b29296fb5ad6f9c0ca4d55bbb33681870ed45ae |
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 | KN55lNRtWj1EKZ5baP0CWE+1fG3eZsRKv4gbhBdkKLNHNaRXYsYqmdDknJ4+Vh5+HiZ8iukdB25xjyqcYiUMDg== |
| 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
| 2026-09-17T11:32:50.112438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033149observed 7ea762f17cbadc7ce2de2e5a86cf1ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:50.090827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033149/manifest.jsonobserved b780d3ace4eed45d35e6a3a84b29296f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.073938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033149/publication.mdobserved 117b207e1f1487089e3f1c46d39e716f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:50.055142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033149/publication.txtobserved 7d26d312a6a9f70d5afc8f198aecf52f...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. |
|---|