OT-2026-000057292
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000057292) never changes.
Identity and time
| Publication number | OT-2026-000057292 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-75d2-b168-834edd4f87d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057292 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cb3081a279a6b7f1e75159b30f5d4854a17e00468c5a75e3e03bd93aa12b2d9 |
|---|---|
| Markdown | b80e7621c94467e75ec81c95e8f7ae90c2b2866d455bb3e8fcc420487f014910 |
| Publication page | 5f5ff927ff3570f6ed6d253fe0381c4e9a61ed589fed352c6d7ae1a8db97863d |
| Manifest | f95b10b75d04e654fb596c434c8df18f5753f86a553d69e2adf98f32c187492c |
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 | 8DMYPt0ADyFKnTTkw4OZrzKto7XY/NDIK4hh/s8Nnc3slKQKAYuKl+hto80dH1ke7ZrOq58nlw9u6gJzUXaXAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:22.333665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292observed 5f5ff927ff3570f6ed6d253fe0381c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:22.317311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292/manifest.jsonobserved f95b10b75d04e654fb596c434c8df18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.300382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292/publication.mdobserved b80e7621c94467e75ec81c95e8f7ae90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:22.283824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292/publication.txtobserved 6cb3081a279a6b7f1e75159b30f5d485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.943223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292observed 5f5ff927ff3570f6ed6d253fe0381c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.925818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292/manifest.jsonobserved f95b10b75d04e654fb596c434c8df18f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.909360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292/publication.mdobserved b80e7621c94467e75ec81c95e8f7ae90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.891450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057292/publication.txtobserved 6cb3081a279a6b7f1e75159b30f5d485...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. |
|---|