OT-2026-000083409
Publication integrity record
Three cup vacuum gripper, three zone face, plant vacuum fed, sustained blow-off before set-down
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-2026-000083409) never changes.
Identity and time
| Publication number | OT-2026-000083409 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-77da-b3aa-797947fb207e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2486f223eab7de37bcbed0239bed11d95eefa5dc54a8eda952d30da97bbc8ff0 |
|---|---|
| Markdown | 3bd7ea05fdaca530ef2912e4269f9f88880554701d13b27a0e77b41afd06f876 |
| Publication page | c12f8f839398a5fbe11c0fb7de89d695bf17ff1e20253c3a6c095f4e522a72fc |
| Manifest | 8df0c1c8e75f02e0b67cf44c2337d2e280e9298563fefa9d7c1a69d667873b88 |
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 | KOYE3hT0KTNuwDxRpuXrpH0vATxcO1uL3pIF1R0IGELUQ/Lg2Zf20HSu4dE5ctPDKX+jw/Nz/EeUvaXfTADtDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:49.285496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083409observed c12f8f839398a5fbe11c0fb7de89d695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:49.267885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083409/manifest.jsonobserved 8df0c1c8e75f02e0b67cf44c2337d2e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:49.250071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083409/publication.mdobserved 3bd7ea05fdaca530ef2912e4269f9f88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:49.232786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083409/publication.txtobserved 2486f223eab7de37bcbed0239bed11d9...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. |
|---|