OT-2026-000033568
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000033568) never changes.
Identity and time
| Publication number | OT-2026-000033568 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-710d-bdbb-ccc96d596573 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033568 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb5e02fcb5de46c49b21a4754456bf22756cd893af9afc59dfc87b87e760f6a2 |
|---|---|
| Markdown | c5cf3c0462d3aa29ae77021b3d617e827b1b4e72f0023f3d8817d0d6f28ec980 |
| Publication page | c46b483f3c65d8487e8b76d9a95d52b79850a01cfbfdefeb109b5a5d51b9971e |
| Manifest | 3992205e7ceb0545d4e640154b4a8914d986a53f237e1fd9342838563684c59e |
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 | usHJ5Y08gxprTJ2Kil+0zBLrHVRv61A+IaQub/5L6WrI1fIpCEOyeG05yHLxL4X8TMW4kEXh/yiN7bOcX6a/BA== |
| 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
| 2026-09-17T11:31:26.279609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033568observed c46b483f3c65d8487e8b76d9a95d52b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:26.262710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033568/manifest.jsonobserved 3992205e7ceb0545d4e640154b4a8914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.243412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033568/publication.mdobserved c5cf3c0462d3aa29ae77021b3d617e82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:26.226741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033568/publication.txtobserved cb5e02fcb5de46c49b21a4754456bf22...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. |
|---|