OT-2026-000023189
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000023189) never changes.
Identity and time
| Publication number | OT-2026-000023189 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7bbb-9c01-5d3bd57fc65d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bc01b1a162bd6bccf13e6c9695ca624dc16e1c0afbedc6f64fa1964864ef983 |
|---|---|
| Markdown | 1430282ff4d88e1496ce96a1dedf96407dad8d1a17cd48bd33ea13b3f05e2502 |
| Publication page | 78ee94166681ff240ea8c9d36cec634057e02e8d629950612b61a6d9150b431d |
| Manifest | 1af67696354f916f9c5affab1b5695c167fc73c6e79a21cc01291f9e09bb2c0e |
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 | WhWEL0Tz9EX5BGOBdxtoU+LLV45XnZ6JUnvKtXg441BCBKnwKCw2T7mO77ff5SmyInNqHkkbZgpUY9MgDPSKCw== |
| 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
| 2026-09-17T11:51:08.367545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023189observed 78ee94166681ff240ea8c9d36cec6340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:08.347528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023189/manifest.jsonobserved 1af67696354f916f9c5affab1b5695c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:08.326924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023189/publication.mdobserved 1430282ff4d88e1496ce96a1dedf9640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:08.309353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023189/publication.txtobserved 7bc01b1a162bd6bccf13e6c9695ca624...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. |
|---|