{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:MUMWHCK4ZLLZGETTJ4GBAN656Y","short_pith_number":"pith:MUMWHCK4","canonical_record":{"source":{"id":"1909.13197","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-29T03:31:20Z","cross_cats_sorted":["astro-ph.GA","hep-ph"],"title_canon_sha256":"04909e29d1de01fece0b5b525ac74ba57079587628861c6135f3b6005d6cc217","abstract_canon_sha256":"4206f5f769dfea2acce293046c76e7c7ce1f7b5660f3589b603ccfb6e31ba8e8"},"schema_version":"1.0"},"canonical_sha256":"651963895ccad79312734f0c1037ddf60f1b3d3421d74bb36a9369ce1ed459da","source":{"kind":"arxiv","id":"1909.13197","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.13197","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"arxiv_version","alias_value":"1909.13197v4","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.13197","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"pith_short_12","alias_value":"MUMWHCK4ZLLZ","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"pith_short_16","alias_value":"MUMWHCK4ZLLZGETT","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"pith_short_8","alias_value":"MUMWHCK4","created_at":"2026-07-05T01:23:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:MUMWHCK4ZLLZGETTJ4GBAN656Y","target":"record","payload":{"canonical_record":{"source":{"id":"1909.13197","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-29T03:31:20Z","cross_cats_sorted":["astro-ph.GA","hep-ph"],"title_canon_sha256":"04909e29d1de01fece0b5b525ac74ba57079587628861c6135f3b6005d6cc217","abstract_canon_sha256":"4206f5f769dfea2acce293046c76e7c7ce1f7b5660f3589b603ccfb6e31ba8e8"},"schema_version":"1.0"},"canonical_sha256":"651963895ccad79312734f0c1037ddf60f1b3d3421d74bb36a9369ce1ed459da","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:23:55.099162Z","signature_b64":"GYayoGwkqB4whhai6Csz5WOWco0hiEcy8hWZUDFPj6195S/Z6iuhZr04341ApOt2/oylco/x3JjnRIlPGzRACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"651963895ccad79312734f0c1037ddf60f1b3d3421d74bb36a9369ce1ed459da","last_reissued_at":"2026-07-05T01:23:55.098787Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:23:55.098787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.13197","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:23:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PJ8qJ9o1YT5qyC4XR0cwsQHlBM47QaXXyxblxJ/v4Kz9HuNsIzwg8GHlVymnq9Orz0Y7BgpVVkMrD2+d6YcRDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:43:57.819441Z"},"content_sha256":"e67546b514e5ada23ae1057658afebde21d54187265272c8d753f03ea0db538f","schema_version":"1.0","event_id":"sha256:e67546b514e5ada23ae1057658afebde21d54187265272c8d753f03ea0db538f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:MUMWHCK4ZLLZGETTJ4GBAN656Y","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effective $J$-factors for Milky Way dwarf spheroidal galaxies with velocity-dependent annihilation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.GA","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Andrew B. Pace, Jack Runburg, Jason Kumar, Kimberly K. Boddy, Louis E. Strigari","submitted_at":"2019-09-29T03:31:20Z","abstract_excerpt":"We calculate the effective $J$-factors, which determine the strength of indirect detection signals from dark matter annihilation, for 25 dwarf spheroidal galaxies (dSphs). We consider several well-motivated assumptions for the relative velocity dependence of the dark matter annihilation cross section: $\\sigma_A v$: $s$-wave (velocity independent), $p$-wave ($\\sigma_A v \\propto v^2$), $d$-wave ($\\sigma_A v \\propto v^4$), and Sommerfeld-enhancement in the Coulomb limit ($\\sigma_A v \\propto 1/v$). As a result we provide the largest and most updated sample of J-factors for velocity-dependent annih"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.13197","kind":"arxiv","version":4},"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/1909.13197/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":"2026-07-05T01:23:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MvbdD3rVr9uLA07xL3qlFfrhhligP6pcxWGvqmQvQKKsLrmu1pAvzxoP/ee1UKoVGgzsnWxQK0Ygfm6YLsfDAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T21:43:57.820504Z"},"content_sha256":"a80a95f4af7a13db53800c1d649e8ffee761efbe39222b23adeb8aecfe599598","schema_version":"1.0","event_id":"sha256:a80a95f4af7a13db53800c1d649e8ffee761efbe39222b23adeb8aecfe599598"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MUMWHCK4ZLLZGETTJ4GBAN656Y/bundle.json","state_url":"https://pith.science/pith/MUMWHCK4ZLLZGETTJ4GBAN656Y/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MUMWHCK4ZLLZGETTJ4GBAN656Y/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":"2026-08-03T21:43:57Z","links":{"resolver":"https://pith.science/pith/MUMWHCK4ZLLZGETTJ4GBAN656Y","bundle":"https://pith.science/pith/MUMWHCK4ZLLZGETTJ4GBAN656Y/bundle.json","state":"https://pith.science/pith/MUMWHCK4ZLLZGETTJ4GBAN656Y/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MUMWHCK4ZLLZGETTJ4GBAN656Y/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:MUMWHCK4ZLLZGETTJ4GBAN656Y","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":"4206f5f769dfea2acce293046c76e7c7ce1f7b5660f3589b603ccfb6e31ba8e8","cross_cats_sorted":["astro-ph.GA","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-29T03:31:20Z","title_canon_sha256":"04909e29d1de01fece0b5b525ac74ba57079587628861c6135f3b6005d6cc217"},"schema_version":"1.0","source":{"id":"1909.13197","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.13197","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"arxiv_version","alias_value":"1909.13197v4","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.13197","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"pith_short_12","alias_value":"MUMWHCK4ZLLZ","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"pith_short_16","alias_value":"MUMWHCK4ZLLZGETT","created_at":"2026-07-05T01:23:55Z"},{"alias_kind":"pith_short_8","alias_value":"MUMWHCK4","created_at":"2026-07-05T01:23:55Z"}],"graph_snapshots":[{"event_id":"sha256:a80a95f4af7a13db53800c1d649e8ffee761efbe39222b23adeb8aecfe599598","target":"graph","created_at":"2026-07-05T01:23:55Z","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/1909.13197/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We calculate the effective $J$-factors, which determine the strength of indirect detection signals from dark matter annihilation, for 25 dwarf spheroidal galaxies (dSphs). We consider several well-motivated assumptions for the relative velocity dependence of the dark matter annihilation cross section: $\\sigma_A v$: $s$-wave (velocity independent), $p$-wave ($\\sigma_A v \\propto v^2$), $d$-wave ($\\sigma_A v \\propto v^4$), and Sommerfeld-enhancement in the Coulomb limit ($\\sigma_A v \\propto 1/v$). As a result we provide the largest and most updated sample of J-factors for velocity-dependent annih","authors_text":"Andrew B. Pace, Jack Runburg, Jason Kumar, Kimberly K. Boddy, Louis E. Strigari","cross_cats":["astro-ph.GA","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-29T03:31:20Z","title":"Effective $J$-factors for Milky Way dwarf spheroidal galaxies with velocity-dependent annihilation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.13197","kind":"arxiv","version":4},"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:e67546b514e5ada23ae1057658afebde21d54187265272c8d753f03ea0db538f","target":"record","created_at":"2026-07-05T01:23:55Z","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":"4206f5f769dfea2acce293046c76e7c7ce1f7b5660f3589b603ccfb6e31ba8e8","cross_cats_sorted":["astro-ph.GA","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2019-09-29T03:31:20Z","title_canon_sha256":"04909e29d1de01fece0b5b525ac74ba57079587628861c6135f3b6005d6cc217"},"schema_version":"1.0","source":{"id":"1909.13197","kind":"arxiv","version":4}},"canonical_sha256":"651963895ccad79312734f0c1037ddf60f1b3d3421d74bb36a9369ce1ed459da","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"651963895ccad79312734f0c1037ddf60f1b3d3421d74bb36a9369ce1ed459da","first_computed_at":"2026-07-05T01:23:55.098787Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:23:55.098787Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GYayoGwkqB4whhai6Csz5WOWco0hiEcy8hWZUDFPj6195S/Z6iuhZr04341ApOt2/oylco/x3JjnRIlPGzRACw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:23:55.099162Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.13197","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e67546b514e5ada23ae1057658afebde21d54187265272c8d753f03ea0db538f","sha256:a80a95f4af7a13db53800c1d649e8ffee761efbe39222b23adeb8aecfe599598"],"state_sha256":"a37b10b3308ff97d58370258032333ceca7819e6693c4e406e76ced2b91f59bf"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/VNfIymDNvYIXnJERyK81pG+o8cGOyy7Fo4owDCM4pUI5739Myx8ZJWhvWDHxnFJcNEsyp4B6MRbUdY+cPSNAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T21:43:57.826894Z","bundle_sha256":"4aa767f62680b9bbcf6035b82ca953a3023d683e680bbf51bf81d7f8358de379"}}