OT-2026-000056287
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line 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-2026-000056287) never changes.
Identity and time
| Publication number | OT-2026-000056287 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7785-9d42-d4fd01c0d230 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056287 |
| Status | PUBLIC |
Content hashes
| Canonical text | a06e7c42fc669a346359eeb8c2fcdff8fa3a355c048967d4bc20368c92f86a46 |
|---|---|
| Markdown | 68ebc2b187667ffea798244635d36442d43ef1ab0c1ba1eae5ce302a9b332761 |
| Publication page | 55d7c5adf87b9474936e55be396499f4f4ee9df56c0f2b3244dd2adb86bebacc |
| Manifest | d334048bff0e1867e396939122cd3ae0ce75ee16435a11f8fd0958de117abd97 |
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 | Ijpa0ApJ0YabY0WZXc07rOeeSOwxKQjzgP3Tp41GGMYXQnUuJm4oL83n+CQzNoQQ99bj5HpjmPrLOgsewNpnBQ== |
| 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
| 2026-09-17T10:50:46.668154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056287observed 55d7c5adf87b9474936e55be396499f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:46.650212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056287/manifest.jsonobserved d334048bff0e1867e396939122cd3ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:46.632840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056287/publication.mdobserved 68ebc2b187667ffea798244635d36442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:46.613743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056287/publication.txtobserved a06e7c42fc669a346359eeb8c2fcdff8...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. |
|---|