CSI proof block.

CSI proof block, 2009.

One published proof: the CSI value and data-state, the methodology version and confidence, the content-addressed hashes, the off-chain evidence pointers and the previous-proof chain link.

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This proof block anchors one published CSI snapshot. Every value is derived from declared candidate inputs, carries an explicit data-state label and stays provisional until authenticated production lineage and the benchmark trusted gate pass. A missing or fail-closed proof renders as an explicit unavailable state, never a fabricated value.

Proof block, 2009 · entry #9

Provisional

97.01

CSI value for 2009.

-0.96

Change from the previous period.

90.15%

Confidence score.

Methodology csi-v1.1.0 · signer quorum 0/0 · period epoch 10. The public data-state is shown above; the engine status is recorded inside the proof for reproducibility and is not a certification.

Position in the append-only chain

This page shows the latest entry for 2009. Entries are append-only: a re-certification appends a new entry for a period rather than editing the earlier one, and the earlier entry stays in the chain labelled revised.

Ledger entry: Entry #9 · view the full chain
On-chain anchoring: Anchored on the Sepolia CsiProofLedger at 0x7906F340E0…Fbd4 (entries #0 to #32 are anchored).
Revises: This entry does not revise an earlier entry.

Superseded entries for this period

This period has not been revised.

Content-addressed proof

Proof block hash: sha256:7e12a6fa4419674758be880f808f3d86447d1b70d0727401e956dc1615333af3
Data bundle hash: sha256:7d90f4a524fc2e3bb53fb2c5f57ab2c4070c72019e4f300fdedd7f7451c75955
Snapshot hash: sha256:d6e91ab380f651bc262f1915d51018534ec569d4378b7adecec6d93f8a35ab8c
Composition hash: sha256:7f8aae422e8216bc477f25f69c53ab2f748c70282bfaecd31c2879a072b878a9
Metric root: sha256:daf57487473ee4217cd9f76afe7401423e0f755d2615425231857b8d679dc07c
Previous proof: sha256:5b6da108c48d581a270147a656030ef30f745e10c30c903896a4664332def9de · Previous entry #8 (period 2008)

Off-chain evidence

Data bundle (IPFS): Not yet pinned.
Report (Arweave): Not yet published.

In plain English

CSI 2009 snapshot (provisional).

Free-public composite CSI for WORLD 2009: the weighted composition of the eight first-class sub-indexes. Illustrative and provisional until a reproducible production pipeline certifies a release.

The summary above is the block's own hashed text, written when the block was certified and preserved verbatim; the current publication state is the data-state label at the top of this record (derived from declared candidate inputs and provisional: certified on the candidate track, not yet benchmark-trusted).