{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:HHULOBCPUAUYDKVZREQBBDIILB","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":"ce3e11f8a325bae034e03a31f2cc12f8b2d437c2436cf003b7c1079081a84cd5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-09-21T14:47:01Z","title_canon_sha256":"c022e7409a034812cf4c3007d866f73d2b6b9dac2d85b1c6f8298133b655bb50"},"schema_version":"1.0","source":{"id":"1509.06249","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1509.06249","created_at":"2026-05-18T01:30:48Z"},{"alias_kind":"arxiv_version","alias_value":"1509.06249v2","created_at":"2026-05-18T01:30:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1509.06249","created_at":"2026-05-18T01:30:48Z"},{"alias_kind":"pith_short_12","alias_value":"HHULOBCPUAUY","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"HHULOBCPUAUYDKVZ","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"HHULOBCP","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:e444357e445700b00c9d4dcec4254a2034dbf849f3af0a64b990d0129ba71e19","target":"graph","created_at":"2026-05-18T01:30:48Z","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":"The PAMELA detector was launched on board of the Russian Resurs-DK1 satellite on June 15, 2006. Data collected during the first four years have been used to search for large-scale anisotropies in the arrival directions of cosmic-ray positrons. The PAMELA experiment allows for a full sky investigation, with sensitivity to global anisotropies in any angular window of the celestial sphere. Data samples of positrons in the rigidity range 10 GV $\\leq$ R $\\leq$ 200 GV were analyzed. This article discusses the method and the results of the search for possible local sources through analysis of anisotr","authors_text":"A. Bruno, A. G. Mayorov, A. Leonov, A. M. Galper, A. Monaco, A. N. Kvashnin, A. Vacchi, A. V. Karelin, B. Panico, C. De Donato, C. De Santis, D. Campana, E. A. Bogomolov, E. Mocchiutti, E. Vannuccini, F. Cafagna, F. Palma, G.A. Bazilevskaya, G. Castellini, G.C. Barbarino, G. I. Vasilyev, G. Osteria, G. Zampa, L. Marcelli, M. Boezio, M. Bongi, M. Casolino, M. Martucci, M. Merg\\`e, M. Pearce, M. Ricci, M. Simon, N. De Simone, N. Mori, N. Zampa, O. Adriani, P. Carlson, P. Papini, P. Picozza, P. Spillantini, R. Bellotti, R. Munini, R. Sarkar, R. Sparvoli, S. A. Voronov, S. Bottai, S. B. Ricciarini, S. Koldobskiy, S. V. Koldashov, S. Y. Krutkov, U. Giaccari, V. Bonvicini, V. Di Felice, V. Formato, V. Malakhov, V. Scotti, V. V. Mikhailov, W. Menn, Y. I. Stozhkov, Y. T. Yurkin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-09-21T14:47:01Z","title":"Search for anisotropies in cosmic-ray positrons detected by the PAMELA experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1509.06249","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":"sha256:607a732709ae1a9ad4ee82189db727bcca0b9f18fce2f195aae9289767a1b437","target":"record","created_at":"2026-05-18T01:30:48Z","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":"ce3e11f8a325bae034e03a31f2cc12f8b2d437c2436cf003b7c1079081a84cd5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2015-09-21T14:47:01Z","title_canon_sha256":"c022e7409a034812cf4c3007d866f73d2b6b9dac2d85b1c6f8298133b655bb50"},"schema_version":"1.0","source":{"id":"1509.06249","kind":"arxiv","version":2}},"canonical_sha256":"39e8b7044fa02981aab98920108d08585e576679d99aa10da7e67e11ad8fe66f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39e8b7044fa02981aab98920108d08585e576679d99aa10da7e67e11ad8fe66f","first_computed_at":"2026-05-18T01:30:48.633620Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:30:48.633620Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"OO8sHCDQtMLtrWFnu94bUcPpCFzbvNeRWxSPnl+UaO6RYcJkb7rSQVYvyOUt/ogz0fIfcvLaflIzawuc3VBqBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:30:48.634021Z","signed_message":"canonical_sha256_bytes"},"source_id":"1509.06249","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:607a732709ae1a9ad4ee82189db727bcca0b9f18fce2f195aae9289767a1b437","sha256:e444357e445700b00c9d4dcec4254a2034dbf849f3af0a64b990d0129ba71e19"],"state_sha256":"59e08cf02ac7c65e525b82c4e3a2b06cb531be08c6b959b8b91b20239fbda50a"}