CSI proof block.
CSI proof block, 2026.
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.
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, 2026 · entry #32
Provisional76.15
CSI value for 2026.
-0.74
Change from the previous period.
89.09%
Confidence score.
Methodology csi-v1.1.0 · signer quorum 0/0 · period epoch 27. 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 2026. 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 #32 · view the full chain
- On-chain anchoring
- Anchored on the Sepolia CsiProofLedger at
0x7906F340E0…Fbd4(entries #0 to #32 are anchored). - Revises
- This entry revises entry #29 (period 2026, CSI 76.14,
sha256:874652ff5b…), which stays in the chain labelled revised.
Superseded entries for this period
- Entry #29
- CSI 76.14 · Revised ·
sha256:874652ff5b… - Entry #28
- CSI 76.13 · Revised ·
sha256:0d4b7f985f…
Content-addressed proof
- Proof block hash
sha256:2c6a410e7d630f7f53d5fb4e77b749935804861257da80eb6c20150709a3e762- Data bundle hash
sha256:118f33da6800532c4405d7bdee6247092b709c3a5df969431bef5e428b8afc40- Snapshot hash
sha256:b6f18b7a378b5f739ba093bd143d42d12c75b470f75fe3caa48794f2f2088cb7- Composition hash
sha256:0e1aa94a3982828fbe0df41059533d33792feeb7a651c92034805bedcd3a86ba- Metric root
sha256:cdc8fdfc58814b1f8b93dcc865f56284ace4ae4ff6118b1b8a0b43d4b1367d15- Previous proof
sha256:0628be8c3f96db04562e673ab3d8f93874cc58247cbc089a8706d605e3de4be1· Previous entry #31 (period 2025)
Off-chain evidence
- Data bundle (IPFS)
- Not yet pinned.
- Report (Arweave)
- Not yet published.
In plain English
CSI 2026 snapshot, revised (provisional).
Free-public composite CSI for WORLD 2026: the weighted composition of the eight first-class sub-indexes. This entry revises the previously anchored entry for the same period; the superseded entry stays in the chain. Real-sourced and provisional: certified on the candidate track (csi-v1.1.0), not yet benchmark-trusted.
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).