OT-2026-000030860
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000030860) never changes.
Identity and time
| Publication number | OT-2026-000030860 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7326-86c1-e965be387a41 · 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-2026-000030860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7869a700603c9762644d2a880d3f13350d808525c4d0f743dc43d2f1c4986900 |
|---|---|
| Markdown | 6939606962f0a469f96ef985cc7a4d10502a49b2f987609bfe3476166c0303d9 |
| Publication page | 5c47c6d592f302649fe4fd22639ee841a428f0792f5a4988b31170a11077fd1d |
| Manifest | e5407ea795855efe3b45c6644df81c9196e053f2761bd629038158bff638e41b |
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 | fUHhZE2krM7+6x4c47eIVXgrMCSvvM2d+SlWx/fvPdBOLmTUVbzInd94UF9VMqWnOVZ3CJd1bA4JHLWKkbPNBA== |
| 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
| 2026-09-17T11:36:50.400860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030860observed 5c47c6d592f302649fe4fd22639ee841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:50.378421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030860/manifest.jsonobserved e5407ea795855efe3b45c6644df81c91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:50.360174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030860/publication.mdobserved 6939606962f0a469f96ef985cc7a4d10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:50.341242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030860/publication.txtobserved 7869a700603c9762644d2a880d3f1335...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. |
|---|