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Proof: China’s stamp duty on stock sales jumps over 80% as AI frenzy drives trading

The record — the exact bytes that were hashed

{"first_seen":"2026-09-21T04:10:40Z","headline":"China’s stamp duty on stock sales jumps over 80% as AI frenzy drives trading","kind":"front-page-headline","rank":1,"source":"scmp","url":"https://www.scmp.com/business/china-business/article/3368185/chinas-collection-stock-stamp-duty-jumps-more-80-ai-frenzy-boosts-trading?module=top_story&pgtype=homepage","v":1}

Download headline-91c1759a8469.json

SHA-256

91c1759a84695bdc74fae353e298a26b612dbc0a2caba184a408a9870c9ff2f1

OpenTimestamps

Not sealed.

Wayback Machine

• The record pageNot sealed — no capture of this page was requested.
• The story pageNot sealed — no capture of the story page was requested.

Check it yourself — none of this needs this site

1. Hash the record: sha256sum headline-91c1759a8469.json prints 91c1759a84695bdc74fae353e298a26b612dbc0a2caba184a408a9870c9ff2f1. Its first twelve characters are the end of this record's address.
2. There is no OpenTimestamps receipt for this record yet.
3. Open the Wayback Machine's captures above: the capture of the record page shows this hash as it stood then, and the capture of the story page shows the newsroom's own page.

This headline has not been sealed. Headlines are sealed automatically within minutes of first being seen; older ones are sealed on request, and are then marked as a backfill.