{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:EJP7GLRN7LEQF2AUPHL3IG6G27","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":"14250f8136a289713577a18e261554b2507367b0c5b384fae8e4ed3c965875a4","cross_cats_sorted":["astro-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-09-15T19:03:51Z","title_canon_sha256":"4ed69a5e1c9e78f473d2b7c4e366dd44d6de98482ad14c75b89e265d1b94552c"},"schema_version":"1.0","source":{"id":"0809.2409","kind":"arxiv","version":5}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0809.2409","created_at":"2026-05-18T03:11:24Z"},{"alias_kind":"arxiv_version","alias_value":"0809.2409v5","created_at":"2026-05-18T03:11:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0809.2409","created_at":"2026-05-18T03:11:24Z"},{"alias_kind":"pith_short_12","alias_value":"EJP7GLRN7LEQ","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_16","alias_value":"EJP7GLRN7LEQF2AU","created_at":"2026-05-18T12:25:57Z"},{"alias_kind":"pith_short_8","alias_value":"EJP7GLRN","created_at":"2026-05-18T12:25:57Z"}],"graph_snapshots":[{"event_id":"sha256:9939742127b6ecdda40b3401e23883b2fbfccae0cc0e80e388a7a6739a45838b","target":"graph","created_at":"2026-05-18T03:11:24Z","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":"Taking into account spins, we classify all two-body non-relativistic Dark Matter annihilation channels to the allowed polarization states of Standard Model particles, computing the energy spectra of the stable final-state particles relevant for indirect DM detection. We study the DM masses, annihilation channels and cross sections that can reproduce the PAMELA indications of an e+ excess consistently with the PAMELA p-bar data and the ATIC/PPB-BETS e++e- data. From the PAMELA data alone, two solutions emerge: (i) either the DM particles that annihilate into W,Z,h must be heavier than about 10 ","authors_text":"Alessandro Strumia, Marco Cirelli, Mario Kadastik, Martti Raidal","cross_cats":["astro-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-09-15T19:03:51Z","title":"Model-independent implications of the e+, e-, anti-proton cosmic ray spectra on properties of Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0809.2409","kind":"arxiv","version":5},"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":"sha256:4296e2288952a70953d3834bf83f1af90b6e2d3db355d574ad78ad8afbcf27d6","target":"record","created_at":"2026-05-18T03:11:24Z","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":"14250f8136a289713577a18e261554b2507367b0c5b384fae8e4ed3c965875a4","cross_cats_sorted":["astro-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-09-15T19:03:51Z","title_canon_sha256":"4ed69a5e1c9e78f473d2b7c4e366dd44d6de98482ad14c75b89e265d1b94552c"},"schema_version":"1.0","source":{"id":"0809.2409","kind":"arxiv","version":5}},"canonical_sha256":"225ff32e2dfac902e81479d7b41bc6d7d552f3c3a1073ae703baadc9ba2e5a84","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"225ff32e2dfac902e81479d7b41bc6d7d552f3c3a1073ae703baadc9ba2e5a84","first_computed_at":"2026-05-18T03:11:24.401470Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:11:24.401470Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4MOKX7dhP4BXVHefmoGe7w2B284dqiSsAuD9MjFTc+s8GNTp9XgyaQlNuuj/WSXVySgwwPYE53uWTzvmePzEDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:11:24.401998Z","signed_message":"canonical_sha256_bytes"},"source_id":"0809.2409","source_kind":"arxiv","source_version":5}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4296e2288952a70953d3834bf83f1af90b6e2d3db355d574ad78ad8afbcf27d6","sha256:9939742127b6ecdda40b3401e23883b2fbfccae0cc0e80e388a7a6739a45838b"],"state_sha256":"6cb7e08702194134deb354b6e4a459cddad4431a8d580916c93053d132da0416"}