{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2005:ZVJJARFKQFVGE76ASYITGGDNY4","short_pith_number":"pith:ZVJJARFK","schema_version":"1.0","canonical_sha256":"cd529044aa816a627fc0961133186dc706b1dcce399a503efd95f8975fc344b1","source":{"kind":"arxiv","id":"astro-ph/0504380","version":1},"attestation_state":"computed","paper":{"title":"A new population of very high energy gamma-ray sources in the Milky Way","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"F.A. Aharonian (for the H.E.S.S. Collaboration)","submitted_at":"2005-04-18T09:50:43Z","abstract_excerpt":"Very high energy gamma-rays probe the long-standing mystery of the origin of cosmic rays. Produced in the interactions of accelerated particles in astrophysical objects, they can be used to image cosmic particle accelerators. A first sensitive survey of the inner part of the Milky Way with the High Energy Stereoscopic System (H.E.S.S.) reveals a population of eight previously unknown firmly detected sources of very high energy gamma-rays. At least two have no known radio or X-ray counterpart and may be representative of a new class of `dark' nucleonic cosmic ray sources."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"astro-ph/0504380","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2005-04-18T09:50:43Z","cross_cats_sorted":[],"title_canon_sha256":"c03749af1013c5475bf1ea0377d5818516db7e323488b236de634aec669f1084","abstract_canon_sha256":"e09b5f05ccc6bc8d8229fc453b7344ab05ebd24859a7af80ac22c4ffdc962479"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:25.693827Z","signature_b64":"n0aydAyrIMjcNiLWYKzcIYZHR8vszzDB48PmqbUQOxWW+KBEXz6CqMwzVHkG/HeeSauQBG2BWNct+4x5K+OSBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cd529044aa816a627fc0961133186dc706b1dcce399a503efd95f8975fc344b1","last_reissued_at":"2026-05-18T02:40:25.693423Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:25.693423Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A new population of very high energy gamma-ray sources in the Milky Way","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"F.A. Aharonian (for the H.E.S.S. Collaboration)","submitted_at":"2005-04-18T09:50:43Z","abstract_excerpt":"Very high energy gamma-rays probe the long-standing mystery of the origin of cosmic rays. Produced in the interactions of accelerated particles in astrophysical objects, they can be used to image cosmic particle accelerators. A first sensitive survey of the inner part of the Milky Way with the High Energy Stereoscopic System (H.E.S.S.) reveals a population of eight previously unknown firmly detected sources of very high energy gamma-rays. At least two have no known radio or X-ray counterpart and may be representative of a new class of `dark' nucleonic cosmic ray sources."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0504380","kind":"arxiv","version":1},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0504380","created_at":"2026-05-18T02:40:25.693480+00:00"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0504380v1","created_at":"2026-05-18T02:40:25.693480+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0504380","created_at":"2026-05-18T02:40:25.693480+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZVJJARFKQFVG","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZVJJARFKQFVGE76A","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZVJJARFK","created_at":"2026-05-18T12:25:53.939244+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1907.07392","citing_title":"Introduction to multi-messenger astronomy","ref_index":20,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4","json":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4.json","graph_json":"https://pith.science/api/pith-number/ZVJJARFKQFVGE76ASYITGGDNY4/graph.json","events_json":"https://pith.science/api/pith-number/ZVJJARFKQFVGE76ASYITGGDNY4/events.json","paper":"https://pith.science/paper/ZVJJARFK"},"agent_actions":{"view_html":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4","download_json":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4.json","view_paper":"https://pith.science/paper/ZVJJARFK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=astro-ph/0504380&json=true","fetch_graph":"https://pith.science/api/pith-number/ZVJJARFKQFVGE76ASYITGGDNY4/graph.json","fetch_events":"https://pith.science/api/pith-number/ZVJJARFKQFVGE76ASYITGGDNY4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4/action/storage_attestation","attest_author":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4/action/author_attestation","sign_citation":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4/action/citation_signature","submit_replication":"https://pith.science/pith/ZVJJARFKQFVGE76ASYITGGDNY4/action/replication_record"}},"created_at":"2026-05-18T02:40:25.693480+00:00","updated_at":"2026-05-18T02:40:25.693480+00:00"}