{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:3EDQEALAVXZ4LBZ6XDWXNCKXN4","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":"1f9b64638ae58025dee7c63c3d8cc3817e3d1ac68e619238f94ea56952921d6e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-28T20:00:28Z","title_canon_sha256":"912d3d191bf064e552355ba22f3e9351cebdbe210c98dda1e1d382e1bcd5ed80"},"schema_version":"1.0","source":{"id":"1507.07922","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1507.07922","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"arxiv_version","alias_value":"1507.07922v2","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1507.07922","created_at":"2026-05-18T01:20:03Z"},{"alias_kind":"pith_short_12","alias_value":"3EDQEALAVXZ4","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_16","alias_value":"3EDQEALAVXZ4LBZ6","created_at":"2026-05-18T12:29:02Z"},{"alias_kind":"pith_short_8","alias_value":"3EDQEALA","created_at":"2026-05-18T12:29:02Z"}],"graph_snapshots":[{"event_id":"sha256:2441940236e6d266f6cbe52e3997272775b2fc8fc4aa1b8e80f1cafad6678c46","target":"graph","created_at":"2026-05-18T01:20:03Z","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":"We propose a novel mechanism enabling us to have a continuum bump as a signature of gamma-ray excess in indirect detection experiments of dark matter (DM), postulating a generic dark sector having (at least) two DM candidates. With the assumption of non-zero mass gap between the two DM candidates, the heavier one directly communicates to the partner of the lighter one. Such a partner then decays into a lighter DM particle along with an \"axion-like\" particle (ALP) or dark \"pion\", which subsequently decays into a pair of photons, via a more-than-one step cascade decay process. Since the cascade ","authors_text":"Doojin Kim, Jong-Chul Park","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-28T20:00:28Z","title":"Energy peak: back to the Galactic Center GeV gamma-ray excess"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.07922","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":"sha256:03a64de02ca099912b7160050560b4f6be8445cf1c04f687244d3971a42376f9","target":"record","created_at":"2026-05-18T01:20:03Z","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":"1f9b64638ae58025dee7c63c3d8cc3817e3d1ac68e619238f94ea56952921d6e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-07-28T20:00:28Z","title_canon_sha256":"912d3d191bf064e552355ba22f3e9351cebdbe210c98dda1e1d382e1bcd5ed80"},"schema_version":"1.0","source":{"id":"1507.07922","kind":"arxiv","version":2}},"canonical_sha256":"d907020160adf3c5873eb8ed7689576f1fcbd2507bf6adbb8e6459e3c232c469","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d907020160adf3c5873eb8ed7689576f1fcbd2507bf6adbb8e6459e3c232c469","first_computed_at":"2026-05-18T01:20:03.519645Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:03.519645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"a6VVwwxSmjAwN4o+8V4D/ApL1yE/7/l5LSk/CNz0867i8OmuM8JIWq4AWQyZIyNriMmM3XT+kRqNMDVFb4ebBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:03.520431Z","signed_message":"canonical_sha256_bytes"},"source_id":"1507.07922","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:03a64de02ca099912b7160050560b4f6be8445cf1c04f687244d3971a42376f9","sha256:2441940236e6d266f6cbe52e3997272775b2fc8fc4aa1b8e80f1cafad6678c46"],"state_sha256":"3a43ab296dfc3d296e48a723644e039474226736e76f337596225e155d262b18"}