OT-2026-000040330
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000040330) never changes.
Identity and time
| Publication number | OT-2026-000040330 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-73b8-986a-c1718a888121 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040330 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8f6f4dfbdb26b3835d316111e715a4665d9eb1598c08e7a72903271ec5a4e4b |
|---|---|
| Markdown | e25b4f5ee6f32e59e88b65a5d9f001eba2de0b7275bc3c0059ad3727dcaa1738 |
| Publication page | ef554bbd1abd4cdd638be8bd9af7425a49423a7c4ab604e358c6c54528af818b |
| Manifest | 85352ddadc45ee52b2980a2b2972a201aa86c07ad0b2203892b33221d7f3280b |
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 | Z99+Txg3Ca46ztYz/noLHFnr7EjPzJc4nHd/GkX0IMu7YdxZBaZ+qFh6D0XIDTmx9W+Z4mFVa4hyEnG4sQrQCw== |
| 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
| 2026-09-17T11:19:20.107495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040330observed ef554bbd1abd4cdd638be8bd9af7425a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:20.088622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040330/manifest.jsonobserved 85352ddadc45ee52b2980a2b2972a201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.071037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040330/publication.mdobserved e25b4f5ee6f32e59e88b65a5d9f001eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.055275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040330/publication.txtobserved e8f6f4dfbdb26b3835d316111e715a46...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. |
|---|