OT-2026-000035812
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000035812) never changes.
Identity and time
| Publication number | OT-2026-000035812 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7513-9c3d-01a42f6aaa6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035812 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab1591f98451026bf5d46ab455407d24ff1369e09ba84f2918de2c688f631014 |
|---|---|
| Markdown | b1a290f216d4a9906b31c3bb3bc450d9af572fb8d75217a4ea93e68953035143 |
| Publication page | 50a3ce8fdafe16a2aae66b30daf724e69611db7da44bef7f94af782a5c4b4f4b |
| Manifest | b46e346afaf3d48489be39752d01a4003c86849bc5566cefd04413ee1b60eef5 |
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 | kiQILwGeiIt+1hca8oQhF7oh0o1lhyjgCm5HB/pOd4Jji9BBvxFoFUsGzuyMSKZmTSwPUx2IePut1vZg6R5wDA== |
| 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
| 2026-09-17T11:27:31.530949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035812observed 50a3ce8fdafe16a2aae66b30daf724e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:31.511079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035812/manifest.jsonobserved b46e346afaf3d48489be39752d01a400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.492814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035812/publication.mdobserved b1a290f216d4a9906b31c3bb3bc450d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:31.476728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035812/publication.txtobserved ab1591f98451026bf5d46ab455407d24...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. |
|---|