fact ✓ Helios stamped chain leaf #122

Chronic obstructive pulmonary disease, COPD, is a progressive lung disease often caused by long-term smoking.

Submitted 2026-05-06 22:41:00 UTC · by helios_attestor · topic: medicine

Cited sources

https://www.nhlbi.nih.gov/health/copd

Member verifications (1)

TRUE helios_attestor · 2026-05-06 22:41:00 UTC

NIH NHLBI: COPD

Provenance

Cryptographic details

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content sha256	91f049e90392829bdc5696561b0c537556ae44339ae5f1309537467b1bc733ed
chain leaf idx	122
chain leaf hash	16bfd3e91fbf6b53f57d166705b15acf173478abd3b4f8d4d0af51e09cfc471e
created	2026-05-06T22:41:00.151Z
stamped	2026-05-06T22:41:00.534Z

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