Pre-purchase validation

Public sample pack
real reference data artifacts

These are real published on-chain reference data artifacts intended for pre-purchase diligence. They let a technical buyer inspect the actual JSON shape, confidence states, provenance fields, Briefs structure, and representative differences between BTC/ETH-style cadence and ARB/BASE-style cadence before subscribing.

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What is included

One representative Gold, Derived, and Meta bundle for Ethereum.
One representative Gold, Derived, and Meta bundle for Arbitrum.
Latest published Briefs JSON for site-level, cross-chain, and per-chain context.
One real UNKNOWN/DEGRADED Meta row.
Examples showing methodology_version, updated_through, regime.determinism_hash, and Briefs schema fields.

Download files

Full sample pack

Complete public diligence bundle

Download the full public sample pack ZIP, or inspect the 14 individual JSON files below. The individual list includes technical Gold, Derived, and Meta examples plus latest Briefs JSON.

Download ZIP →

Ethereum technical JSON

Representative Gold, Derived, and Meta files for a BTC/ETH-style cadence chain.

4 files

GoldETH Gold — 2026-03-31Open JSON →DerivedETH Derived — 2026-03-31Open JSON →MetaETH Meta — 2026-03-31Open JSON →MetaETH Meta — UNKNOWN/DEGRADED exampleOpen JSON →

Arbitrum technical JSON

Representative Gold, Derived, and Meta files for an ARB/BASE-style cadence chain.

3 files

GoldARB Gold — 2026-03-25Open JSON →DerivedARB Derived — 2026-03-25Open JSON →MetaARB Meta — 2026-03-25Open JSON →

Briefs JSON

Latest direct-use readable Briefs generated from the published regime evidence.

7 files

BriefsBriefs manifest — latestOpen JSON →BriefsSite Brief — latestOpen JSON →BriefsCross-chain Brief — latestOpen JSON →BriefsBTC Chain Brief — latestOpen JSON →BriefsETH Chain Brief — latestOpen JSON →BriefsBASE Chain Brief — latestOpen JSON →BriefsARB Chain Brief — latestOpen JSON →

Public sample pack
real reference data artifacts

← Back to API Docs

What is included

One representative Gold, Derived, and Meta bundle for Ethereum.
One representative Gold, Derived, and Meta bundle for Arbitrum.
Latest published Briefs JSON for site-level, cross-chain, and per-chain context.
One real UNKNOWN/DEGRADED Meta row.
Examples showing methodology_version, updated_through, regime.determinism_hash, and Briefs schema fields.

Download files

Full sample pack

Complete public diligence bundle

Download the full public sample pack ZIP, or inspect the 14 individual JSON files below. The individual list includes technical Gold, Derived, and Meta examples plus latest Briefs JSON.

Download ZIP →

Ethereum technical JSON

Representative Gold, Derived, and Meta files for a BTC/ETH-style cadence chain.

4 files

GoldETH Gold — 2026-03-31Open JSON →DerivedETH Derived — 2026-03-31Open JSON →MetaETH Meta — 2026-03-31Open JSON →MetaETH Meta — UNKNOWN/DEGRADED exampleOpen JSON →

Arbitrum technical JSON

Representative Gold, Derived, and Meta files for an ARB/BASE-style cadence chain.

3 files

GoldARB Gold — 2026-03-25Open JSON →DerivedARB Derived — 2026-03-25Open JSON →MetaARB Meta — 2026-03-25Open JSON →

Briefs JSON

Latest direct-use readable Briefs generated from the published regime evidence.

7 files

Public sample pack
real reference data artifacts

What is included

Download files

Complete public diligence bundle

Ethereum technical JSON

Arbitrum technical JSON

Briefs JSON

Read next

Public sample pack
real reference data artifacts

What is included

Download files

Complete public diligence bundle

Ethereum technical JSON

Arbitrum technical JSON

Briefs JSON

Read next

Public sample packreal reference data artifacts

What is included

Download files

Complete public diligence bundle

Ethereum technical JSON

Arbitrum technical JSON

Briefs JSON

Read next

Public sample packreal reference data artifacts

What is included

Download files

Complete public diligence bundle

Ethereum technical JSON

Arbitrum technical JSON

Briefs JSON

Read next

Public sample pack
real reference data artifacts

Public sample pack
real reference data artifacts