OT-2026-000041827
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000041827) never changes.
Identity and time
| Publication number | OT-2026-000041827 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a4-75ad-94b6-c332b08f3128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 998195509e74b80e39f0b7bc766e5ce4553f8e503dadfb7849ed61c231a3b232 |
|---|---|
| Markdown | a0e938ca197266f26386bdc3a7317808f587e1f24f608a366cefb2cb52584878 |
| Publication page | 6e7d93e4ed4a55bc591eb789ebcf89bd384b66cd8fa6d3a2b6e0bbcc0aab9fe9 |
| Manifest | cc85de0cf99b9db153187f46bd7eeffeee7a37aa9585d5706569cf1872b34454 |
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 | RWeKgcmm5XD3C5JOsZgAdDHsvR1VqP/qzYdC9fkqDRstcWZGQj1K9Ap6Vg8dvBolPvfLEg+sx9aZ651R1XXXDg== |
| 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
| 2026-09-17T11:16:41.455140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041827observed 6e7d93e4ed4a55bc591eb789ebcf89bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:41.437675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041827/manifest.jsonobserved cc85de0cf99b9db153187f46bd7eeffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:41.419751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041827/publication.mdobserved a0e938ca197266f26386bdc3a7317808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:41.403267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041827/publication.txtobserved 998195509e74b80e39f0b7bc766e5ce4...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. |
|---|