OT-2026-000030690
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000030690) never changes.
Identity and time
| Publication number | OT-2026-000030690 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-739e-bd8e-69155989c15b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a507a235e8248d853066202b98e31914492e15d85192d64b1757eb15b99b6af |
|---|---|
| Markdown | 5c2f26def18b2e509257141261e3d5316d3ce415a492b24f053614c6ab10841e |
| Publication page | 4266887ee4b7bff0b7b04bd962aa2edb101dc047f9e37a57e2065651f6694eca |
| Manifest | 9e26168872cc72740dd20a218e85855340ded4540f55d989bdae6a361a75470d |
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 | YH9pQ1yx+A0Dx4gShfkWMQcp5hUFBA2on6rh1VX1USnFm8jdW51MliGYeZZOgLDxEGtFuzfQTfHcX3TFBregBQ== |
| 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
| 2026-09-17T11:36:35.317761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030690observed 4266887ee4b7bff0b7b04bd962aa2edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:35.300087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030690/manifest.jsonobserved 9e26168872cc72740dd20a218e858553...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:35.282387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030690/publication.mdobserved 5c2f26def18b2e509257141261e3d531...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:35.264381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030690/publication.txtobserved 6a507a235e8248d853066202b98e3191...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. |
|---|