OT-2026-000087286
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000087286) never changes.
Identity and time
| Publication number | OT-2026-000087286 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7b29-91bb-43bf626c8d06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49304cb4477738bbcca4cd80c8cb1db16cadbf5be4ccef50984db7fa47749e1f |
|---|---|
| Markdown | 960a0d1531712e4e841d2dba95b5808bdd04df32007ab4b135d81ec43fbb4ede |
| Publication page | 0d75c423876685f89d62104fb3680fd086171650a3ba071a7e605efc7547bae6 |
| Manifest | f7f9949683e4e802e13077e05268c55eb091f6d4af26c94d291360136b5ff48a |
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 | jrr+NSMXgMZXjhx19bSjDdE+1WQ6WmrZ+5P45gvxM5jgKqpt2FlC9vDQnnVbXzSIZpr24cYHDXQoeukkr9xaAQ== |
| 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
| 2026-09-17T09:50:26.282412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286observed 0d75c423876685f89d62104fb3680fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:26.260419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286/manifest.jsonobserved f7f9949683e4e802e13077e05268c55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.259569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286observed 0d75c423876685f89d62104fb3680fd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.242199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286/publication.mdobserved 960a0d1531712e4e841d2dba95b5808b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.238378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286/manifest.jsonobserved f7f9949683e4e802e13077e05268c55e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.221038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286/publication.txtobserved 49304cb4477738bbcca4cd80c8cb1db1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.217808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286/publication.mdobserved 960a0d1531712e4e841d2dba95b5808b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:26.199477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087286/publication.txtobserved 49304cb4477738bbcca4cd80c8cb1db1...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. |
|---|