OT-2026-000095243
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pressure sensor per zone, 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-2026-000095243) never changes.
Identity and time
| Publication number | OT-2026-000095243 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7873-92c2-aa9d2ffb38c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095243 |
| Status | PUBLIC |
Content hashes
| Canonical text | dcdd8790b846916a48c8d97a003d3b0410ad9a52bd3c29805e2ac140aac18400 |
|---|---|
| Markdown | 834d7bf9bbc2a9b4e98f2d2d6517704ebf6b7531a5cec1783c1f135e11a0e76b |
| Publication page | 232be19fa22d426af20f3298e632cad741592b9091ce1ecf310f3870fb3ed9eb |
| Manifest | 9fa737f64656652a76792c703bc8f0deb30f06b0c10f5755f573132faa2bc3f5 |
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 | iiGnmHOud3ad5PTMM8fR+iJqSrGF8xuXOCfWw6ISHL1oexr1+Hayo2z2Zup62Q3E8EIiv6KGorkj0S01nMrYDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:34.166344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095243observed 232be19fa22d426af20f3298e632cad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:34.148370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095243/manifest.jsonobserved 9fa737f64656652a76792c703bc8f0de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.130368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095243/publication.mdobserved 834d7bf9bbc2a9b4e98f2d2d6517704e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:34.112182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095243/publication.txtobserved dcdd8790b846916a48c8d97a003d3b04...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. |
|---|