OT-2026-000030606
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000030606) never changes.
Identity and time
| Publication number | OT-2026-000030606 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-769e-a01a-979dbd793d06 · 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-2026-000030606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26d1c5d8c54dcf7f30dfdea2b2c46c470557f92cf72c1d42f1bccf34e78eddda |
|---|---|
| Markdown | 3f9433a90631a0f1089f14fafbfe25ace55f5145d86eb31cad2a7ced29bd7b65 |
| Publication page | a177781f842507541432a250d60d9b81a3b583831fd8d9affdc1e5e6760ac747 |
| Manifest | 947196a19adcbcba4c38d3039c82a006d7b3322418b3aebed1b0d897b6db8679 |
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 | hfAqcgCWww23FC49ZB0s4YThERW5sblHPFH4IqOgprzZeQg/hyaVyb1hYecOS272AfwzitFgcufDwWVeyyRNDw== |
| 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
| 2026-09-17T11:36:28.462575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030606observed a177781f842507541432a250d60d9b81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:28.442559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030606/manifest.jsonobserved 947196a19adcbcba4c38d3039c82a006...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.425177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030606/publication.mdobserved 3f9433a90631a0f1089f14fafbfe25ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.408459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030606/publication.txtobserved 26d1c5d8c54dcf7f30dfdea2b2c46c47...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. |
|---|