OT-2026-000040571
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000040571) never changes.
Identity and time
| Publication number | OT-2026-000040571 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-71ff-95b6-10f18c8b57c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 220f7141ef4c27e2fa59f88b0dbf42f7dcbd26ad4cfc3c44590da1cb5d4495ba |
|---|---|
| Markdown | 89f6df6bb4a8ad04f9bf209ef7f383cfe452c75e61cc4004a3769da3f4e279ca |
| Publication page | 5f3387b838f52aeba154054bcc512b69cbb33802d771af93f1e86c6b69959082 |
| Manifest | 0c13b24e189946efea416bbbdb58ff6801db275156ad1f3ca81a51579a5992bd |
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 | 5VEr3I0JrKqWQFXxZU+tE5yAjYik7YBzrgTD0OL//iQTi2Jgo0Yb3eijuLSgFKB4ugCL6KcfUYigDw+ukKhaDA== |
| 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
| 2026-09-17T11:17:44.096114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040571observed 5f3387b838f52aeba154054bcc512b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:44.077700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040571/manifest.jsonobserved 0c13b24e189946efea416bbbdb58ff68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.059643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040571/publication.mdobserved 89f6df6bb4a8ad04f9bf209ef7f383cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.041432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040571/publication.txtobserved 220f7141ef4c27e2fa59f88b0dbf42f7...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. |
|---|