OT-2026-000059237
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000059237) never changes.
Identity and time
| Publication number | OT-2026-000059237 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7cc3-a12e-acdcde26682e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059237 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce9c6d435c13763551e4fd26b0bba26c7d63e02e87459682e69d69a10b50d3ac |
|---|---|
| Markdown | 7e1c5890b3863b8ee52410439ca6a97ae43cdf378f0a95866b7d430c725fd013 |
| Publication page | d75e41efcc100313391fd20291637351a44935e01d0d4b9603853b90205f8271 |
| Manifest | 4e10cf36184d8fe2ec84dc4a062976ce1cf9ebe50f5c84539c585361e95adba8 |
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 | hMClWHBkKesajQ5Mi+fzlXh7HGl/yNnTueuHgagduqm3q15sxNP4bNvC9F0Bzr/TCoYyHvT5KZZnkBi2j4lkAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:45:46.320422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059237observed d75e41efcc100313391fd20291637351...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:46.302172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059237/manifest.jsonobserved 4e10cf36184d8fe2ec84dc4a062976ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.284634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059237/publication.mdobserved 7e1c5890b3863b8ee52410439ca6a97a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:46.267522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059237/publication.txtobserved ce9c6d435c13763551e4fd26b0bba26c...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. |
|---|