OT-2026-000042144
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed blow-off after 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-2026-000042144) never changes.
Identity and time
| Publication number | OT-2026-000042144 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7406-a445-78600b45dc8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cc3902f13535ff0a76a4fd929a1bfa7bd0d6923a0e3bc557c2c4f59beb25fcf |
|---|---|
| Markdown | bb8f48df554a6dad0fb631e6470680f12559d16a687a7a5608c96df5fd3a7ee3 |
| Publication page | acb49466e61971a08a11e935527f3a1db61dd0177ca3e7bcc1efad0502edefb9 |
| Manifest | 67f0dfbbe7e651a15cf71e8236fe544657968da2536afb3dc4a6b788aa7bbdcb |
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 | KsUjtkpufSmaJu++1Ue9M+2gewI+tOIS+6a0mW21xscIixpkx60h3bqGOlGqdraBBCF9o+dh+x676H6Y7Ga4Bw== |
| 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
| 2026-09-17T11:15:41.748608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042144observed acb49466e61971a08a11e935527f3a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:41.730607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042144/manifest.jsonobserved 67f0dfbbe7e651a15cf71e8236fe5446...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:41.710879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042144/publication.mdobserved bb8f48df554a6dad0fb631e6470680f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:41.692235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042144/publication.txtobserved 2cc3902f13535ff0a76a4fd929a1bfa7...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. |
|---|