OT-2026-000030819
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed 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-2026-000030819) never changes.
Identity and time
| Publication number | OT-2026-000030819 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb5-7acd-9441-b384a0f6493d · 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-2026-000030819 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8b8fad4ef38494c2a5b09726d73bbb1ed6274727bfa2444b385cf522a871b89 |
|---|---|
| Markdown | f041cd1f7a62d265d2ce563730668ab94a500c38a2df991c457bc3e9f2f01f33 |
| Publication page | 28344b00dda0869a9264036729baa41a6337b48b812efb3a37c11cec4429980d |
| Manifest | 62e45b08b45d616d04ba6cbf671a6209b69ceb440eb6c07474fe34c1c080572a |
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 | 38p2eMrgx9ZKctf0rMKtPhv1314v/48aQ8Zn3EDbPTOHhkk4Bw3d0ZXTkEEIQlyk+hiYIBUcL1U2pk5K8AG1BA== |
| 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
| 2026-09-17T11:36:41.992258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030819observed 28344b00dda0869a9264036729baa41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:41.975622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030819/manifest.jsonobserved 62e45b08b45d616d04ba6cbf671a6209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:41.938076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030819/publication.mdobserved f041cd1f7a62d265d2ce563730668ab9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:41.896835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030819/publication.txtobserved a8b8fad4ef38494c2a5b09726d73bbb1...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. |
|---|