OT-2026-000047786
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000047786) never changes.
Identity and time
| Publication number | OT-2026-000047786 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7922-8e2e-8add44b41147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70e9bee172ebdbfd9dfab55e4cc9b3bf4d38e277bc81c069af1a535a865a01a9 |
|---|---|
| Markdown | 4e42c4f28447d2071102134306b47fd22199e0db87a7811cc9686dae1585d72e |
| Publication page | d960f3d1a36e2c0b37d85e7b11d0d9c0c0d6a49abea143a1d8f35e91af9eba81 |
| Manifest | bcf9ddc312fea9c43625a83bf577871f39dcba30c16b792370e413e86e628abc |
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 | xZc2mIpNu8Ua5S0oxYkOjm05QfgvSLsUNyxpYXrMQZIhGbVk8vhyK36zOQWD7Sm0cafjK1mrjbHh/cblpiBBBg== |
| 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
| 2026-09-17T11:05:40.949204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047786observed d960f3d1a36e2c0b37d85e7b11d0d9c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:40.932295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047786/manifest.jsonobserved bcf9ddc312fea9c43625a83bf577871f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:40.915642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047786/publication.mdobserved 4e42c4f28447d2071102134306b47fd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:40.897999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047786/publication.txtobserved 70e9bee172ebdbfd9dfab55e4cc9b3bf...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. |
|---|