{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:M7TIUT2ETBFJK7LTXPYQEHRGRC","short_pith_number":"pith:M7TIUT2E","canonical_record":{"source":{"id":"2401.04931","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-01-10T05:01:03Z","cross_cats_sorted":["astro-ph.CO","astro-ph.SR"],"title_canon_sha256":"c73cd9ee2e74ac0267ccb927fc2e6a28c8013097c585a7dcb2d1a21d0e8b8202","abstract_canon_sha256":"0879f0b584fb6259f75f40c3e913b5a4e3425f2af933d14e6eb7015933db9d53"},"schema_version":"1.0"},"canonical_sha256":"67e68a4f44984a957d73bbf1021e26888525c555e773c69a1c43e8f795c7c089","source":{"kind":"arxiv","id":"2401.04931","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.04931","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"arxiv_version","alias_value":"2401.04931v2","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.04931","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"pith_short_12","alias_value":"M7TIUT2ETBFJ","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"pith_short_16","alias_value":"M7TIUT2ETBFJK7LT","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"pith_short_8","alias_value":"M7TIUT2E","created_at":"2026-07-05T07:34:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:M7TIUT2ETBFJK7LTXPYQEHRGRC","target":"record","payload":{"canonical_record":{"source":{"id":"2401.04931","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-01-10T05:01:03Z","cross_cats_sorted":["astro-ph.CO","astro-ph.SR"],"title_canon_sha256":"c73cd9ee2e74ac0267ccb927fc2e6a28c8013097c585a7dcb2d1a21d0e8b8202","abstract_canon_sha256":"0879f0b584fb6259f75f40c3e913b5a4e3425f2af933d14e6eb7015933db9d53"},"schema_version":"1.0"},"canonical_sha256":"67e68a4f44984a957d73bbf1021e26888525c555e773c69a1c43e8f795c7c089","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:34:17.838254Z","signature_b64":"cagOJD9ZwkqDNqbuDViN+2zKMIi5PA3bzWVAhMxKgNdFpPgZFpZgF/K7pe33spm9wQ1WCUYH4Rmavrwpy+TfAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67e68a4f44984a957d73bbf1021e26888525c555e773c69a1c43e8f795c7c089","last_reissued_at":"2026-07-05T07:34:17.837651Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:34:17.837651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2401.04931","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:34:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IWFT1Hu2tzPLb1lJsJqXJwWIYklq/wWvaITraHd7XHtP3umm8YOlZuhJ9nvN2KIzDnuOykzKWnLhpe1PuIW3Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:27:04.044788Z"},"content_sha256":"112e953471c934ba40fb497e3e235a7fcbdccd03d9ffbc6141ea8c4e3c97a369","schema_version":"1.0","event_id":"sha256:112e953471c934ba40fb497e3e235a7fcbdccd03d9ffbc6141ea8c4e3c97a369"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:M7TIUT2ETBFJK7LTXPYQEHRGRC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Possible Dark Matter Signals from White Dwarfs","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.SR"],"primary_cat":"hep-ph","authors_text":"Hui-Fang Xue, Jia-Shu Niu","submitted_at":"2024-01-10T05:01:03Z","abstract_excerpt":"In our galaxy, the white dwarfs (WDs) will inevitably capture the dark matter (DM) particles streaming through them, if there exist interactions between DM particles and nuclei/electrons. At the same time, these DM particles can also be evaporated by the nuclei/electrons in a WD if they have proper mass and the WD is not too cold. The evaporation of DM particles will lead to a faster cooling evolution than that predicted by the stellar evolution theory. In this work, we ascribe the faster cooling evolution of three observed WDs to the capture and evaporation of DM particles, and get the possib"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.04931","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2401.04931/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:34:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yEnrLZwhgEd6VsJLpM5akhdb8wV7GuFlOplueBfmydT7B0RYJmKOBAd16NH/HR14r7J7M4eBDseip6Zt8wJcBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T21:27:04.045319Z"},"content_sha256":"40ad9e9c9d4341ecc5699457cde9c1340f3f95089ca31764037df2da5fb531b3","schema_version":"1.0","event_id":"sha256:40ad9e9c9d4341ecc5699457cde9c1340f3f95089ca31764037df2da5fb531b3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M7TIUT2ETBFJK7LTXPYQEHRGRC/bundle.json","state_url":"https://pith.science/pith/M7TIUT2ETBFJK7LTXPYQEHRGRC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M7TIUT2ETBFJK7LTXPYQEHRGRC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-04T21:27:04Z","links":{"resolver":"https://pith.science/pith/M7TIUT2ETBFJK7LTXPYQEHRGRC","bundle":"https://pith.science/pith/M7TIUT2ETBFJK7LTXPYQEHRGRC/bundle.json","state":"https://pith.science/pith/M7TIUT2ETBFJK7LTXPYQEHRGRC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M7TIUT2ETBFJK7LTXPYQEHRGRC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:M7TIUT2ETBFJK7LTXPYQEHRGRC","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":"0879f0b584fb6259f75f40c3e913b5a4e3425f2af933d14e6eb7015933db9d53","cross_cats_sorted":["astro-ph.CO","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-01-10T05:01:03Z","title_canon_sha256":"c73cd9ee2e74ac0267ccb927fc2e6a28c8013097c585a7dcb2d1a21d0e8b8202"},"schema_version":"1.0","source":{"id":"2401.04931","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2401.04931","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"arxiv_version","alias_value":"2401.04931v2","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2401.04931","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"pith_short_12","alias_value":"M7TIUT2ETBFJ","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"pith_short_16","alias_value":"M7TIUT2ETBFJK7LT","created_at":"2026-07-05T07:34:17Z"},{"alias_kind":"pith_short_8","alias_value":"M7TIUT2E","created_at":"2026-07-05T07:34:17Z"}],"graph_snapshots":[{"event_id":"sha256:40ad9e9c9d4341ecc5699457cde9c1340f3f95089ca31764037df2da5fb531b3","target":"graph","created_at":"2026-07-05T07:34:17Z","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/2401.04931/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In our galaxy, the white dwarfs (WDs) will inevitably capture the dark matter (DM) particles streaming through them, if there exist interactions between DM particles and nuclei/electrons. At the same time, these DM particles can also be evaporated by the nuclei/electrons in a WD if they have proper mass and the WD is not too cold. The evaporation of DM particles will lead to a faster cooling evolution than that predicted by the stellar evolution theory. In this work, we ascribe the faster cooling evolution of three observed WDs to the capture and evaporation of DM particles, and get the possib","authors_text":"Hui-Fang Xue, Jia-Shu Niu","cross_cats":["astro-ph.CO","astro-ph.SR"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-01-10T05:01:03Z","title":"Possible Dark Matter Signals from White Dwarfs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2401.04931","kind":"arxiv","version":2},"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":"sha256:112e953471c934ba40fb497e3e235a7fcbdccd03d9ffbc6141ea8c4e3c97a369","target":"record","created_at":"2026-07-05T07:34:17Z","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":"0879f0b584fb6259f75f40c3e913b5a4e3425f2af933d14e6eb7015933db9d53","cross_cats_sorted":["astro-ph.CO","astro-ph.SR"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-01-10T05:01:03Z","title_canon_sha256":"c73cd9ee2e74ac0267ccb927fc2e6a28c8013097c585a7dcb2d1a21d0e8b8202"},"schema_version":"1.0","source":{"id":"2401.04931","kind":"arxiv","version":2}},"canonical_sha256":"67e68a4f44984a957d73bbf1021e26888525c555e773c69a1c43e8f795c7c089","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67e68a4f44984a957d73bbf1021e26888525c555e773c69a1c43e8f795c7c089","first_computed_at":"2026-07-05T07:34:17.837651Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:34:17.837651Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cagOJD9ZwkqDNqbuDViN+2zKMIi5PA3bzWVAhMxKgNdFpPgZFpZgF/K7pe33spm9wQ1WCUYH4Rmavrwpy+TfAg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:34:17.838254Z","signed_message":"canonical_sha256_bytes"},"source_id":"2401.04931","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:112e953471c934ba40fb497e3e235a7fcbdccd03d9ffbc6141ea8c4e3c97a369","sha256:40ad9e9c9d4341ecc5699457cde9c1340f3f95089ca31764037df2da5fb531b3"],"state_sha256":"fcf46500e0b219a336f20aba3b8eb929233571a2a92473c3a37142a05d48a03a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DkGVx6Q31PAtfJFM+z33o36NUdZYKHdfqFdPrDSs2OyeEdkd716dzpFmCY86usGkINsjKZGeEsC2eD3VpwgsAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T21:27:04.049019Z","bundle_sha256":"f9cc10e174202c51b08d41f093b4b98adbcd5c1579a43864dab8f5d7b7cc83f0"}}