OT-2026-000047470
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000047470) never changes.
Identity and time
| Publication number | OT-2026-000047470 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-70ea-90c5-9bbd1c9da3db · 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-2026-000047470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f300e6968440a7c966d7ceff423863ad54ec58e24e6b4b924354403b85c4ea4 |
|---|---|
| Markdown | 7f513961c72b7ec81f21fb7291d2a61439f47d16e6ea44170030508c24bdafe2 |
| Publication page | dc48ddee6b79173e47af39e3690d94e4cf5d0cefbf22ceae59867dae51ce9a4e |
| Manifest | 2719f8f982e71a9efdb2fb75152ffa0c38ea771e8ee852753c300810f4484da3 |
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 | ZUcPQxDiKZN3Z8croer8QRwuJfH06rSIhNvzZdUbgSimArbxNZIUVGkj5q7zGBj7b//WJZz7N1onyraWFkTyBA== |
| 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
| 2026-09-17T11:06:30.331090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047470observed dc48ddee6b79173e47af39e3690d94e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:30.314004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047470/manifest.jsonobserved 2719f8f982e71a9efdb2fb75152ffa0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.297965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047470/publication.mdobserved 7f513961c72b7ec81f21fb7291d2a614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.262812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047470/publication.txtobserved 3f300e6968440a7c966d7ceff423863a...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. |
|---|