OT-2026-000025517
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000025517) never changes.
Identity and time
| Publication number | OT-2026-000025517 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-738c-badf-d3fbadb42271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025517 |
| Status | PUBLIC |
Content hashes
| Canonical text | d267a94b3712351dcfbe8c94f580d38e58f8374f565923539a2389909082de5f |
|---|---|
| Markdown | c5aa21eff3d51855cd2376557619bd4d06feb17a0e661d65efa7554c5c06e822 |
| Publication page | 92ef79b3d1dac24f841391eb6ca697991f6f4f807af0a7f6b6f7b7d41c701751 |
| Manifest | 410bc62d610d61b9de8f524b69f1fa712fbfe1f54d9f80f0911bc2e3f8e08909 |
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 | klGlr3e1oYJYwEdPf7XLkH3hXEz77JwEc7hXqffaVKznh83qK7yCzvDUV7Do29sj9gjIubo1u/FM9p63hGjSCg== |
| 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
| 2026-09-17T11:47:39.310187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025517observed 92ef79b3d1dac24f841391eb6ca69799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:39.289263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025517/manifest.jsonobserved 410bc62d610d61b9de8f524b69f1fa71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.265257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025517/publication.mdobserved c5aa21eff3d51855cd2376557619bd4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:39.243303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025517/publication.txtobserved d267a94b3712351dcfbe8c94f580d38e...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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