OT-2026-000022092
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000022092) never changes.
Identity and time
| Publication number | OT-2026-000022092 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7908-859c-26ad1fa9c20f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022092 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7da8a7ce3d93f5f2733add86ec85b1a4b6607a1f41b506892226a5036bbfe41 |
|---|---|
| Markdown | a0047ccd6109f08e4691d83a6b5fd3893d3bd46c265a63362b46f904160a75bd |
| Publication page | ea82ec11325d377cff65b5ad127f0a875453f47ef3479a47412797421c42e421 |
| Manifest | fdfcec266e6852a06c51385ef4139e25acbcb39dc7a3b254bad285ef415e995e |
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 | 2eQXj2gwvTUpcUPP9dtX2ALNfg/4VwW1f/p1/O7VyR6kT0Yi/5W46PyDjdzM5Lwqx0pSAYQaFU9wkF9gGa/KBw== |
| 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
| 2026-09-17T11:54:47.437754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022092observed ea82ec11325d377cff65b5ad127f0a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:47.413198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022092/manifest.jsonobserved fdfcec266e6852a06c51385ef4139e25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.393712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022092/publication.mdobserved a0047ccd6109f08e4691d83a6b5fd389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:47.373631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022092/publication.txtobserved c7da8a7ce3d93f5f2733add86ec85b1a...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. |
|---|