CSI proof block.

CSI proof block, 2017.

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, 2017 · entry #17

Provisional

87.66

CSI value for 2017.

-1.54

Change from the previous period.

90.15%

Confidence score.

Methodology csi-v1.1.0 · signer quorum 0/0 · period epoch 18. 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 2017. 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 #17 · 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Superseded entries for this period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:c59e20f8ba22cc658f602ff666a226ed2e0a3a79c9e41e8a24478c27f6d1daef
Data bundle hash: sha256:01af4f089756b142dee128ad2e2d366b625ffb382d1918c06c018e05390b0895
Snapshot hash: sha256:ffb74a35782464a94fd82bcfe18c39d75296f4be74c2c5cdfbc66b8ca3f5a20c
Composition hash: sha256:5bcf84f58b44eca516aef049668a16aff879dfc55ec3c2367fce7ca532bf8758
Metric root: sha256:8f225c4966f67969a269dba524ba87fdf0f227c9ab08d3b5aaadafb0dd43f4d7
Previous proof: sha256:8d9c6c1fa15bffe9d8e2360ecce16b0390800a3ba7a03a0f4f7703242d605618 · Previous entry #16 (period 2016)

Off-chain evidence

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

In plain English

CSI 2017 snapshot (provisional).

Free-public composite CSI for WORLD 2017: 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).