OT-2026-000051113
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented 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-2026-000051113) never changes.
Identity and time
| Publication number | OT-2026-000051113 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-7817-b9b0-89ea4eb3da9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ce263d664690fdcc00c6648437ec45c7e249020f049f8d792fb119559224797 |
|---|---|
| Markdown | 9257b2b5a15d70cb9e78aacbd8001a9da0f3c9d74e5aaf916dc096d30d8732c1 |
| Publication page | c8590cad9adf8a0ccde8b7645702422f85709efc85c58f922027c5a87066b452 |
| Manifest | 65c98d9206e5254ca9589ad7e004369553c1983ba211ac2909187a237d3e15e7 |
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 | hg17WQUrekPbCo80Z9SvErdxkDWHm7oLgHT5oxVXi36Hm7yDWQeubtPxXugDKl5iFCUWZPLnWpz0Km5uAZerBA== |
| 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
| 2026-09-17T11:01:03.568248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051113observed c8590cad9adf8a0ccde8b7645702422f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:03.550147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051113/manifest.jsonobserved 65c98d9206e5254ca9589ad7e0043695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.532160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051113/publication.mdobserved 9257b2b5a15d70cb9e78aacbd8001a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:03.513665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051113/publication.txtobserved 1ce263d664690fdcc00c6648437ec45c...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. |
|---|