{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:2XNC6XSRC2WL7FDGYJAE534Q5O","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"4b13922cfb2231582d45736283d5061052691beafdbeee25c1ce078650a4b588","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2026-06-18T09:11:14Z","title_canon_sha256":"66e12620fb4977d070df6d4cbf3db74b662d4f264d2642b2b1a075127eaa4ed5"},"schema_version":"1.0","source":{"id":"2606.19972","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2606.19972","created_at":"2026-06-19T16:12:59Z"},{"alias_kind":"arxiv_version","alias_value":"2606.19972v1","created_at":"2026-06-19T16:12:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.19972","created_at":"2026-06-19T16:12:59Z"},{"alias_kind":"pith_short_12","alias_value":"2XNC6XSRC2WL","created_at":"2026-06-19T16:12:59Z"},{"alias_kind":"pith_short_16","alias_value":"2XNC6XSRC2WL7FDG","created_at":"2026-06-19T16:12:59Z"},{"alias_kind":"pith_short_8","alias_value":"2XNC6XSR","created_at":"2026-06-19T16:12:59Z"}],"graph_snapshots":[{"event_id":"sha256:83a0feb61c803617e7abdd676f26596a7469397e2397aad1cd5ef0d62d9d3f7f","target":"graph","created_at":"2026-06-19T16:12:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2606.19972/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study constructs novel biodiversity related media risk indicators for France, Germany, Italy, and Spain over 2015-2025, capturing media attention to biodiversity threats using the GDELT Global Knowledge Graph. Using panel Granger causality tests and an augmented inverse probability weighting (AIPW) event-study design, we find highly significant evidence that biodiversity risk reduces stock prices, with effects peaking between 3 and 10 months after a shock. Moreover, we uncover a marked asymmetry whereby the positive effects of low biodiversity risk episodes outweigh the negative effects o","authors_text":"Andres Azqueta-Gavaldon, Ben Jabeur Sami, Leila Hedhili","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2026-06-18T09:11:14Z","title":"Biodiversity Media Narratives and Stock Market Performance: Evidence from Europe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.19972","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:4ac02e97d2e92c7d39282c5a7d30a9e3c241ca18931233dd710feb2890a91bd4","target":"record","created_at":"2026-06-19T16:12:59Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"4b13922cfb2231582d45736283d5061052691beafdbeee25c1ce078650a4b588","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"econ.EM","submitted_at":"2026-06-18T09:11:14Z","title_canon_sha256":"66e12620fb4977d070df6d4cbf3db74b662d4f264d2642b2b1a075127eaa4ed5"},"schema_version":"1.0","source":{"id":"2606.19972","kind":"arxiv","version":1}},"canonical_sha256":"d5da2f5e5116acbf9466c2404eef90eba12f0a4af72c6616cfe6ee24c5540236","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d5da2f5e5116acbf9466c2404eef90eba12f0a4af72c6616cfe6ee24c5540236","first_computed_at":"2026-06-19T16:12:59.537302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-19T16:12:59.537302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6Q66bXjJm2GlQTRVHdHaOxJ/BIQ0oVI/X+cdzu7tiptF5Ot/FhZbqHm0fNokLUPd9aIjiYWchstYX1IjxkwmAg==","signature_status":"signed_v1","signed_at":"2026-06-19T16:12:59.537678Z","signed_message":"canonical_sha256_bytes"},"source_id":"2606.19972","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ac02e97d2e92c7d39282c5a7d30a9e3c241ca18931233dd710feb2890a91bd4","sha256:83a0feb61c803617e7abdd676f26596a7469397e2397aad1cd5ef0d62d9d3f7f"],"state_sha256":"89d0f1024c0a7814874987a2b82d87a4feb219ce4be1b90a4bb9314b3030ad93"}