{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:7LBRNV4S6IKG7RWQBOK4MNHIGL","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":"e33b3df06acebc55aa38f95454fd8e14813fabaf539115db25fab940258c0aa8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-04-08T21:05:05Z","title_canon_sha256":"3d8ae0e58f2de3c665aca6cbcc2dabda8851d3532d5cd0d4797adc94ccd88597"},"schema_version":"1.0","source":{"id":"1904.04355","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1904.04355","created_at":"2026-07-05T01:03:58Z"},{"alias_kind":"arxiv_version","alias_value":"1904.04355v1","created_at":"2026-07-05T01:03:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1904.04355","created_at":"2026-07-05T01:03:58Z"},{"alias_kind":"pith_short_12","alias_value":"7LBRNV4S6IKG","created_at":"2026-07-05T01:03:58Z"},{"alias_kind":"pith_short_16","alias_value":"7LBRNV4S6IKG7RWQ","created_at":"2026-07-05T01:03:58Z"},{"alias_kind":"pith_short_8","alias_value":"7LBRNV4S","created_at":"2026-07-05T01:03:58Z"}],"graph_snapshots":[{"event_id":"sha256:803a1f9f4993665f3fbb3a80c38ab1004498302083e32744a6f32a260c06ee1c","target":"graph","created_at":"2026-07-05T01:03:58Z","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/1904.04355/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Neutrinos produced in extragalactic sources may experience flavor-oscillations and decoherence on their way to Earth due to their interaction with dark matter (DM). As a result, they may be detected in pointer-states other than the flavor states at the source. The oscillation pattern and the structure of the pointer-states can give us information on the characteristics of the DM and the kind of interaction that has taken place. From this perspective, neutrinos can be viewed as DM-tracers. We study the local evolution of neutrino flavor-eigenstates due to local effects produced by the presence ","authors_text":"Ana V. Penacchioni, Osvaldo Civitarese","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-04-08T21:05:05Z","title":"Extragalactic neutrinos as tracers of Dark Matter?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1904.04355","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":"sha256:3bb25abf2af1c59d4093b52e95c3ebfdd4368cf448461e723152537c06ecf2c4","target":"record","created_at":"2026-07-05T01:03:58Z","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":"e33b3df06acebc55aa38f95454fd8e14813fabaf539115db25fab940258c0aa8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2019-04-08T21:05:05Z","title_canon_sha256":"3d8ae0e58f2de3c665aca6cbcc2dabda8851d3532d5cd0d4797adc94ccd88597"},"schema_version":"1.0","source":{"id":"1904.04355","kind":"arxiv","version":1}},"canonical_sha256":"fac316d792f2146fc6d00b95c634e832ce0bf720e480adf881ff62fc0b4c1e1b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fac316d792f2146fc6d00b95c634e832ce0bf720e480adf881ff62fc0b4c1e1b","first_computed_at":"2026-07-05T01:03:58.681277Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:03:58.681277Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NA5TJlEExLfTBRnBZyqEfTBB7YACpD8VdQ4D3IE4xiMC6KskFBAibQsW10LCaMWWtpfeBq7qC9fMx1MCPt2GBg==","signature_status":"signed_v1","signed_at":"2026-07-05T01:03:58.681693Z","signed_message":"canonical_sha256_bytes"},"source_id":"1904.04355","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3bb25abf2af1c59d4093b52e95c3ebfdd4368cf448461e723152537c06ecf2c4","sha256:803a1f9f4993665f3fbb3a80c38ab1004498302083e32744a6f32a260c06ee1c"],"state_sha256":"9ac7e0f4077ec0bb3e4631f3a01de0de1d2cf323a2a6da551a74a6cfd945092c"}