OT-2026-000023768
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000023768) never changes.
Identity and time
| Publication number | OT-2026-000023768 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed5-72bc-bf53-bf54fdb5bc7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023768 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48a9e8615e9cd8c8a419939942075532b9041a30d3c0793632b4e81142e9e83e |
|---|---|
| Markdown | 7c448828c22b9bc4e56834f606c2010d1507673805a43cb0ddaef7ba32ac2acc |
| Publication page | 2533efaff2cbb8aa33ef55313ecc02dfd3a92434dd94dddcfb0289105f07348a |
| Manifest | 4297649d0d5b67d8fffe8d9a6a1d0350bc5457b472947e0e9db394faab4bba4b |
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 | RfsLWA5fx4MuJ6WmHzAJhV5/JozXmMOKrFmgRMX3JIdlA8hEC6x6GxxIDFVXmK1lfYtEmNuHnGgHZHBU1ptVBA== |
| 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
| 2026-09-17T11:50:13.916174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023768observed 2533efaff2cbb8aa33ef55313ecc02df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:13.893574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023768/manifest.jsonobserved 4297649d0d5b67d8fffe8d9a6a1d0350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.871126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023768/publication.mdobserved 7c448828c22b9bc4e56834f606c2010d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:13.850596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023768/publication.txtobserved 48a9e8615e9cd8c8a419939942075532...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. |
|---|