OT-2026-000047524
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047524) never changes.
Identity and time
| Publication number | OT-2026-000047524 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7df5-8e92-4541b9667e93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047524 |
| Status | PUBLIC |
Content hashes
| Canonical text | d428758632645e60cf1fd4cbb892e4621175e42c04553abde1a2928d0e956168 |
|---|---|
| Markdown | 26a0e0c9a4a3f933bf40fe03aa005bfdfda804e39de51464f4b0dd8ebb88d54e |
| Publication page | 3d42bae4831d2c5e1f1ed9f52bf4d97975725592c2532a22c018670a2d84f65c |
| Manifest | b12ee56ea2d415dbef5bf4cd28a3e6f5d0f2826c1e0cbf7fefe28e810a5fd693 |
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 | YENAAZaW+AppMr+gGtukAHLFlV6gMIjjhiUvncJOjMR+7/NLLu0qM5oWPMXQXC4hQlOb5Jk8x10DZnO8D3+bDQ== |
| 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
| 2026-09-17T11:06:38.171225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047524observed 3d42bae4831d2c5e1f1ed9f52bf4d979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:38.152429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047524/manifest.jsonobserved b12ee56ea2d415dbef5bf4cd28a3e6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.120617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047524/publication.mdobserved 26a0e0c9a4a3f933bf40fe03aa005bfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:38.091844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047524/publication.txtobserved d428758632645e60cf1fd4cbb892e462...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. |
|---|