OT-2026-000030616
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000030616) never changes.
Identity and time
| Publication number | OT-2026-000030616 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7d7e-b73b-3bfcd097e416 · 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-2026-000030616 |
| Status | PUBLIC |
Content hashes
| Canonical text | e164bb473198fbb0adcc28407130476c97bbc6f6809427191ea17cdb024ed615 |
|---|---|
| Markdown | 3eca762ad34e08ff9a1732f42552a00db9c5d7bf04ca1b33e4ef358ddba60809 |
| Publication page | 38fe04dd67450eb0e03e2cb4450f13a8bfbe09253c8003d26ab6fb3bfd3fca47 |
| Manifest | 6994e35756950001569b8825bc1556762cbfc3b22fb3cf94082ecf0132b51751 |
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 | 77L70tv3VsPVAdv2MGogJAuyCob/Y4I6Ly+nqeaL6dzUatuMYLTZBC2BvAMxjG698d2ssAvB7YZhau9yxZ/wAw== |
| 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
| 2026-09-17T11:36:29.206883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030616observed 38fe04dd67450eb0e03e2cb4450f13a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:29.184738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030616/manifest.jsonobserved 6994e35756950001569b8825bc155676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:29.166092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030616/publication.mdobserved 3eca762ad34e08ff9a1732f42552a00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:29.127038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030616/publication.txtobserved e164bb473198fbb0adcc28407130476c...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. |
|---|