{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:JPBMNHKEG5YCZ5QQ4J66S3CK7Q","short_pith_number":"pith:JPBMNHKE","canonical_record":{"source":{"id":"1403.1987","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-08T17:19:48Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"af8c2737cf2eb83761ecb2a0d167d084a2772fcf7076e27169ca43846d55957c","abstract_canon_sha256":"7c1f371994e66abb708464bb7a6fe7a057f8f18ef815f12b3923987bdd5e7fb5"},"schema_version":"1.0"},"canonical_sha256":"4bc2c69d4437702cf610e27de96c4afc0f7a33992266342576906ace3bd0e173","source":{"kind":"arxiv","id":"1403.1987","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1987","created_at":"2026-05-18T02:45:22Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1987v2","created_at":"2026-05-18T02:45:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1987","created_at":"2026-05-18T02:45:22Z"},{"alias_kind":"pith_short_12","alias_value":"JPBMNHKEG5YC","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"JPBMNHKEG5YCZ5QQ","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"JPBMNHKE","created_at":"2026-05-18T12:28:35Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:JPBMNHKEG5YCZ5QQ4J66S3CK7Q","target":"record","payload":{"canonical_record":{"source":{"id":"1403.1987","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-08T17:19:48Z","cross_cats_sorted":["astro-ph.CO","hep-ph"],"title_canon_sha256":"af8c2737cf2eb83761ecb2a0d167d084a2772fcf7076e27169ca43846d55957c","abstract_canon_sha256":"7c1f371994e66abb708464bb7a6fe7a057f8f18ef815f12b3923987bdd5e7fb5"},"schema_version":"1.0"},"canonical_sha256":"4bc2c69d4437702cf610e27de96c4afc0f7a33992266342576906ace3bd0e173","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:45:22.227084Z","signature_b64":"+r4ww0VqtouIl5bs1R3nZhpfMmK+rIlbKmzMjSpmpAMSP44tYDTZmHZuUSm+XoVl4wvm+GF2u8iAHbhFV6ieDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4bc2c69d4437702cf610e27de96c4afc0f7a33992266342576906ace3bd0e173","last_reissued_at":"2026-05-18T02:45:22.226646Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:45:22.226646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1403.1987","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":"2026-05-18T02:45:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AgsipHWSLAaCKH2ZRkBK401vgsjyR7XktnPMcE0DdCSFMP9zhwVRkofKTYqATui/zGOiQgbUzSTBXa0dvRapCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:51:40.155828Z"},"content_sha256":"a258ce93af75fd58583ea2b41e5e9e188898482b12cfa5e19d9e99c0db4be865","schema_version":"1.0","event_id":"sha256:a258ce93af75fd58583ea2b41e5e9e188898482b12cfa5e19d9e99c0db4be865"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:JPBMNHKEG5YCZ5QQ4J66S3CK7Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fitting the Fermi-LAT GeV excess: On the importance of including the propagation of electrons from dark matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-ph"],"primary_cat":"astro-ph.HE","authors_text":"Celine Boehm, Joseph Silk, Thomas Lacroix","submitted_at":"2014-03-08T17:19:48Z","abstract_excerpt":"An excess of gamma rays at GeV energies has been pointed out in the Fermi-LAT data. This signal comes from a narrow region centred around the Galactic center and has been interpreted as possible evidence for light dark matter particles annihilating either into a mixture of leptons-antileptons and b-bbar or into b-bbar only. Focusing on the prompt gamma-ray emission, previous works found that the best fit to the data corresponds to annihilations proceeding predominantly into b-bbar. However, here we show that omitting the photon emission originating from primary and secondary electrons produced"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1987","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":""},"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":"2026-05-18T02:45:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AFIGez9lmyy7/nZOCQdXTV4iz5+5ZeNAyupQTK+UkRAZ/yTdKlT5eMMUZMcf+kWPiy0dZjIWx5wxteH3vqECAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T12:51:40.156182Z"},"content_sha256":"5d9c1e8f257de80dc894bcb543edd30076d7324d8fee47a991556ce610954e42","schema_version":"1.0","event_id":"sha256:5d9c1e8f257de80dc894bcb543edd30076d7324d8fee47a991556ce610954e42"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JPBMNHKEG5YCZ5QQ4J66S3CK7Q/bundle.json","state_url":"https://pith.science/pith/JPBMNHKEG5YCZ5QQ4J66S3CK7Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JPBMNHKEG5YCZ5QQ4J66S3CK7Q/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":"2026-06-01T12:51:40Z","links":{"resolver":"https://pith.science/pith/JPBMNHKEG5YCZ5QQ4J66S3CK7Q","bundle":"https://pith.science/pith/JPBMNHKEG5YCZ5QQ4J66S3CK7Q/bundle.json","state":"https://pith.science/pith/JPBMNHKEG5YCZ5QQ4J66S3CK7Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JPBMNHKEG5YCZ5QQ4J66S3CK7Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:JPBMNHKEG5YCZ5QQ4J66S3CK7Q","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":"7c1f371994e66abb708464bb7a6fe7a057f8f18ef815f12b3923987bdd5e7fb5","cross_cats_sorted":["astro-ph.CO","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-08T17:19:48Z","title_canon_sha256":"af8c2737cf2eb83761ecb2a0d167d084a2772fcf7076e27169ca43846d55957c"},"schema_version":"1.0","source":{"id":"1403.1987","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1403.1987","created_at":"2026-05-18T02:45:22Z"},{"alias_kind":"arxiv_version","alias_value":"1403.1987v2","created_at":"2026-05-18T02:45:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1403.1987","created_at":"2026-05-18T02:45:22Z"},{"alias_kind":"pith_short_12","alias_value":"JPBMNHKEG5YC","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_16","alias_value":"JPBMNHKEG5YCZ5QQ","created_at":"2026-05-18T12:28:35Z"},{"alias_kind":"pith_short_8","alias_value":"JPBMNHKE","created_at":"2026-05-18T12:28:35Z"}],"graph_snapshots":[{"event_id":"sha256:5d9c1e8f257de80dc894bcb543edd30076d7324d8fee47a991556ce610954e42","target":"graph","created_at":"2026-05-18T02:45:22Z","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"},"paper":{"abstract_excerpt":"An excess of gamma rays at GeV energies has been pointed out in the Fermi-LAT data. This signal comes from a narrow region centred around the Galactic center and has been interpreted as possible evidence for light dark matter particles annihilating either into a mixture of leptons-antileptons and b-bbar or into b-bbar only. Focusing on the prompt gamma-ray emission, previous works found that the best fit to the data corresponds to annihilations proceeding predominantly into b-bbar. However, here we show that omitting the photon emission originating from primary and secondary electrons produced","authors_text":"Celine Boehm, Joseph Silk, Thomas Lacroix","cross_cats":["astro-ph.CO","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-08T17:19:48Z","title":"Fitting the Fermi-LAT GeV excess: On the importance of including the propagation of electrons from dark matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.1987","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:a258ce93af75fd58583ea2b41e5e9e188898482b12cfa5e19d9e99c0db4be865","target":"record","created_at":"2026-05-18T02:45:22Z","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":"7c1f371994e66abb708464bb7a6fe7a057f8f18ef815f12b3923987bdd5e7fb5","cross_cats_sorted":["astro-ph.CO","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-03-08T17:19:48Z","title_canon_sha256":"af8c2737cf2eb83761ecb2a0d167d084a2772fcf7076e27169ca43846d55957c"},"schema_version":"1.0","source":{"id":"1403.1987","kind":"arxiv","version":2}},"canonical_sha256":"4bc2c69d4437702cf610e27de96c4afc0f7a33992266342576906ace3bd0e173","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4bc2c69d4437702cf610e27de96c4afc0f7a33992266342576906ace3bd0e173","first_computed_at":"2026-05-18T02:45:22.226646Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:45:22.226646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+r4ww0VqtouIl5bs1R3nZhpfMmK+rIlbKmzMjSpmpAMSP44tYDTZmHZuUSm+XoVl4wvm+GF2u8iAHbhFV6ieDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:45:22.227084Z","signed_message":"canonical_sha256_bytes"},"source_id":"1403.1987","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a258ce93af75fd58583ea2b41e5e9e188898482b12cfa5e19d9e99c0db4be865","sha256:5d9c1e8f257de80dc894bcb543edd30076d7324d8fee47a991556ce610954e42"],"state_sha256":"c8dad5e9adf71ca235a6c01ae6223539c0543e4cc60669915669ff724e738473"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0qSUNv3IWu0nria85JxClEjtepJ4pzKLLFG2Zx49VLXveR64y95W5YbRd+rDG0GOz7oJR6IfQgqMVi3GBIM7CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T12:51:40.158186Z","bundle_sha256":"0f52309cc521706e1ef6b134d48c303e7c8e46d068681d9eacd033cd29a4bbc6"}}