OT-2026-000038860
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, 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-2026-000038860) never changes.
Identity and time
| Publication number | OT-2026-000038860 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-731b-98a0-c599ed5d667c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3aab4ef789d3a9ec9a76fe0b0a74030c07d6a018428ab44b7933f43cbaddaca3 |
|---|---|
| Markdown | 4ce4ae4eac54811d757c9e29cc36408c7534f0a1cdea61334d0970e0e3d8c9e8 |
| Publication page | fcd29581833e4105114467c90534670717bdeb4b81582267bff0fe946ebf7e4a |
| Manifest | 72e0df9df849edf6e9ac36afa73e32466dd0d0c31bd9aafef17609d8f1e329b3 |
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 | qI/VUMuBJxMkO7du7jNzwZzemrNtkxp7/rOgGD0oPRl4NNDJsZkS1NiDUof0fEhi31EInP9eck3CknJjh05wCg== |
| 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
| 2026-09-17T11:21:26.096874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038860observed fcd29581833e4105114467c905346707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:26.078967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038860/manifest.jsonobserved 72e0df9df849edf6e9ac36afa73e3246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.060811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038860/publication.mdobserved 4ce4ae4eac54811d757c9e29cc36408c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:26.037725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038860/publication.txtobserved 3aab4ef789d3a9ec9a76fe0b0a74030c...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. |
|---|