OT-2026-000030305
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000030305) never changes.
Identity and time
| Publication number | OT-2026-000030305 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-77e3-a193-dcce802273f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030305 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9cd590dec632be67ce1cbe0f04498dfee61385470cc89319b7bf3bceed8095b |
|---|---|
| Markdown | 18decd5626869c50052af21a13bc347a38a42b16876f0640fd52ac4cb59b2b74 |
| Publication page | 0149704e31d47b6ee7f1977a1e38b43f59ba0f8d771a144955f36af113a9200a |
| Manifest | d54d171a9950d87229968528139b7b375f9c2b58c24c4960f2a384b03837f7aa |
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 | V8U9heIMbLMGs+WPxXct4hfAmJruM4FZhDghqewtxhbBVQ0u6FEAzqSHqJj+53GQEpv+67/ojmCM/Hjm+yoiDw== |
| 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
| 2026-09-17T11:38:00.413158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030305observed 0149704e31d47b6ee7f1977a1e38b43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:00.395510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030305/manifest.jsonobserved d54d171a9950d87229968528139b7b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:00.378111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030305/publication.mdobserved 18decd5626869c50052af21a13bc347a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:00.360813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030305/publication.txtobserved c9cd590dec632be67ce1cbe0f04498df...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. |
|---|