OT-2026-000039272
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000039272) never changes.
Identity and time
| Publication number | OT-2026-000039272 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-763c-ae07-b1f5645669b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039272 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55342bdaabd8405349508e2a940decab0c01af953ad55473b147c9fc59625d13 |
|---|---|
| Markdown | 90e250fd4ca4753b8d0a586274acfb7ed14c3eb7fee74921995346b48c3bb9c9 |
| Publication page | 9b764626971447f5e351d7a02cf75baaaf0fc3f31cb66a73fb8ad9479d34aff9 |
| Manifest | 5f0a8a6723bab3f04c678e57e9958b8ecb5f9fbe8b448acdb1fbb1990124df6f |
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 | TMYoK/zhxheeU7Od8/c75hMZod4OGs5goDVUer7GhdoIgnVtr6DqxS+tsoxQupvM2L6NETh/CRZ9dh11IdP0Dg== |
| 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
| 2026-09-17T11:20:50.411382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039272observed 9b764626971447f5e351d7a02cf75baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:50.394058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039272/manifest.jsonobserved 5f0a8a6723bab3f04c678e57e9958b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.377605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039272/publication.mdobserved 90e250fd4ca4753b8d0a586274acfb7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:50.359932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039272/publication.txtobserved 55342bdaabd8405349508e2a940decab...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. |
|---|