OT-2026-000095142
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000095142) never changes.
Identity and time
| Publication number | OT-2026-000095142 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7af2-9484-208a6c42e91a · 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-2026-000095142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23fa7b0aea3861250d38c7682f4aeae447a04a43567c0b966f45dc0908941189 |
|---|---|
| Markdown | 3ba88f23826d8ee0d4597c5eb3050b591b90b8023511e438330e77a655ed6612 |
| Publication page | 019af4540d984573d1c4bcee2df21a13996c9cd83477b8a9bd57ed5e3a258d17 |
| Manifest | 2dc5325991a8b4fd24f860954cbd689a6fdda14e17a6aeec54a82d108e96dbd4 |
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 | n8SlpUqEYLDZ9NR3hDCViOmfrfoCC79uDaS7BnKV/OJqnfK5GUQUeM49EYXWmMMrmPyiM8m1N7ItPrO7saDFDw== |
| 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
| 2026-09-17T09:36:26.338965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095142observed 019af4540d984573d1c4bcee2df21a13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:26.321846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095142/manifest.jsonobserved 2dc5325991a8b4fd24f860954cbd689a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.303617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095142/publication.mdobserved 3ba88f23826d8ee0d4597c5eb3050b59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:26.287108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095142/publication.txtobserved 23fa7b0aea3861250d38c7682f4aeae4...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. |
|---|