v0.3.0 - structured Phoenix ranking parser

v0.3.0 - structured Phoenix ranking parser

This release upgrades real mode from byte-level stdout commitments only to a two-root output model:

• output_root: Merkle root over exact Phoenix stdout lines, preserving byte-level reproducibility checks.
• ranked_items_root: Merkle root over parsed structured Phoenix ranked records (rank, post_url, post_id, score fields, VQV score, topics).

The included real receipt is bound to xai-org/x-algorithm@0bfc2795d308f90032544322747caacd535f75ae, includes algorithm_source_root over 212 source files, commits to 8 model/config/corpus artifacts, and discloses 30 structured top-N records.

Verify

npx @veritasacta/verify examples/x-feed-real.receipt.json --jwks examples/real.jwks
node scripts/inspect-receipt.mjs examples/x-feed-real.receipt.json

Expected inspector highlights:

algorithm commit       git:0bfc2795d308f90032544322747caacd535f75ae
structured output      phoenix-table-v1
ranked items           30
ranked items root      merkle-rfc6962-sha256:4eff4e9ba7004994adccad71aa9ce4097798bb714dca4c3dd341c279155bc001
top item: #1 score=0.3922 post=2055371034010726771 topics=Sports,NBA

Caveat

This proves execution binding, not ranking quality. It does not prove the ranking is fair, truthful, beneficial, legally sufficient, or actually used in production.