OT-2026-000047109
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000047109) never changes.
Identity and time
| Publication number | OT-2026-000047109 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7791-a153-eb0cf4197505 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a4ee6208789c06fa24a3f588c6c2b8d87bab0e23d1b442b8d02ed71fa175e17 |
|---|---|
| Markdown | 9e8c51425fc5769bb643d148e02c5d453c425763d2db30c9aed826a461068cd4 |
| Publication page | ae09176c97939ddaf6637f2cf6688adc01a570d6ed6cc7cbdb39cbf4375f94e1 |
| Manifest | 6f86381f952ecd79d5a825f3c260a79db40b2fefe39a86d0f369ec5e2c6a04ba |
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 | HJ8kerL9oEr2GYOmBRainEcqkoQZO/w3pvwG1CXbZZUhCv6WMl41SSEJyAN2tCCWEbKon4JtOUjO5HDReiHuCQ== |
| 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
| 2026-09-17T11:10:26.037977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109observed ae09176c97939ddaf6637f2cf6688adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:26.016790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109/manifest.jsonobserved 6f86381f952ecd79d5a825f3c260a79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.997092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109/publication.mdobserved 9e8c51425fc5769bb643d148e02c5d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.980048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109/publication.txtobserved 1a4ee6208789c06fa24a3f588c6c2b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.277228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109observed ae09176c97939ddaf6637f2cf6688adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.258147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109/manifest.jsonobserved 6f86381f952ecd79d5a825f3c260a79d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.239434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109/publication.mdobserved 9e8c51425fc5769bb643d148e02c5d45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.218258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047109/publication.txtobserved 1a4ee6208789c06fa24a3f588c6c2b8d...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. |
|---|