OT-2026-000040318
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000040318) never changes.
Identity and time
| Publication number | OT-2026-000040318 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7f60-9242-244692cc26bf · 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-2026-000040318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 883511ea7c694ef0a9c87850a564d947f8d614d6b3fbac003164c4765831fe68 |
|---|---|
| Markdown | 9b087889187703f4667f68b706596b1e7ad8637bf227131bcb925420a06338bd |
| Publication page | c0f68558399b579f49d5169207a7bee8ec97c31356a61183ed6487d35ccbaa4f |
| Manifest | e4a2498933aaa486ca311833becee61e10f2f67b6a6195afe04b8abdd1fcbc67 |
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 | HGt+Y7fSA/NhnXQ8NbeX1YBdkE4o5cCw1BjEOSuLj3NxMfVf9FqCMKARLaIgoDCtPEwmxvEdL31vkivVr+rxBA== |
| 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
| 2026-09-17T11:19:19.163039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040318observed c0f68558399b579f49d5169207a7bee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:19.146686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040318/manifest.jsonobserved e4a2498933aaa486ca311833becee61e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.127376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040318/publication.mdobserved 9b087889187703f4667f68b706596b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.108507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040318/publication.txtobserved 883511ea7c694ef0a9c87850a564d947...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. |
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