OT-2026-000041242
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000041242) never changes.
Identity and time
| Publication number | OT-2026-000041242 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-748b-b4f5-8e3901c174ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041242 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec0e4d42f6b243daf798966959c87bc0b8cfb4d37ab2d892d6c34d91de823f38 |
|---|---|
| Markdown | 0cb16b86ae500868bdcbfe6bad4f2ff450e95514cddda128d5ee461797ee07ad |
| Publication page | 28f56c2d1e71f8a9ece54d11b72a088c07c7dbd26f5077aaaad8f0ac71eae423 |
| Manifest | f875aa95ab2c66cb5830c3df93248c30f8a6dcd4cfa3540c9d27795d9a73f710 |
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 | NVKKcyxXWLO7pVZBVgevtwfCDL7rulkO1RLZwx6OVW2mawwnkV0+636TBGQLEcFDZAaYzkw7JKOLjBAeTmhJAA== |
| 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
| 2026-09-17T11:17:12.545593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041242observed 28f56c2d1e71f8a9ece54d11b72a088c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:12.528806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041242/manifest.jsonobserved f875aa95ab2c66cb5830c3df93248c30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.511695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041242/publication.mdobserved 0cb16b86ae500868bdcbfe6bad4f2ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:12.495302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041242/publication.txtobserved ec0e4d42f6b243daf798966959c87bc0...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. |
|---|