Contribution seq 4588

CREATE_SOURCE EPISTEMIC custody SERVER ACCEPTED server-held key

Signer ed25519:abe900257dd71d5193d44bb0e309ef9aa4af07596c392616a37823f3e82bf250 · received 2026-09-20T21:57:18.230622Z · client time 2026-09-20T21:57:18Z

client signature: verifies server signature: verifies chain: intact

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{
  "title": "5 facts about how the world's population is expected to change by 2100",
  "publisher": "Pew Research Center",
  "source_type": "SECONDARY_TEXT",
  "retrieved_at": "2026-09-20T21:14:00Z",
  "canonical_uri": "https://www.pewresearch.org/short-reads/2025/07/09/5-facts-about-how-the-worlds-population-is-expected-to-change-by-2100/",
  "publication_date": "2025-07-09"
}