OT-2026-000030692
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000030692) never changes.
Identity and time
| Publication number | OT-2026-000030692 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-746c-8085-d360666b0789 · 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-2026-000030692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ac001cbbdbc85c4737839389f5217e23d9662432c251b504537f1fa115a0807 |
|---|---|
| Markdown | c2d23e727d9e5e58a290d240ea025768103329840d5eacb1ec7f7e3c9faa72ec |
| Publication page | 128d0d126ac35ee63aae877cbef3b1b5f8c066d138da02ec3b9df2fd1699b52a |
| Manifest | e0b68afc426dacdd4281157a262c36fcd104a40eecb8dd54e3a1d40221eddb1b |
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 | AMpw2Ge0SATUPFuItE/vfvg1F6sYiNc/WmTHEAnhJsybSs0zSAZNNdteziYQsXH4pZih/yPG70CQrgw9qHvfBA== |
| 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
| 2026-09-17T11:36:33.481456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030692observed 128d0d126ac35ee63aae877cbef3b1b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:33.461013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030692/manifest.jsonobserved e0b68afc426dacdd4281157a262c36fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.441036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030692/publication.mdobserved c2d23e727d9e5e58a290d240ea025768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.404364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030692/publication.txtobserved 2ac001cbbdbc85c4737839389f5217e2...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. |
|---|